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Rock waste from lead-zinc mining
Chat is a local term in the Tri-State Mining District for gravel-like waste created by ore crushing in lead-zinc mining operations there in the late 1800s
Chat_(mining)
Topics referred to by the same term
Look up Chat, chat, chất, chặt, or chật in Wiktionary, the free dictionary. Look up chats in Wiktionary, the free dictionary. Chat or chats may refer
Chat
American rock band
them as sludge metal. Chat Pile formed in February 2019 and took their name from piles of chat, byproducts of lead-zinc mining which are commonly found
Chat_Pile
Real-time communication over the internet
Online chat is any direct text-, audio- or video-based (webcams), one-on-one or one-to-many (group) chat (formally also known as synchronous conferencing)
Online_chat
Pile built of accumulated spoil
green waters, how you enjoyed your play among the sleepy rocks (102). Chat (mining) Coal refuse Minestone Overburden Pallaqueo Tailings Collins English
Spoil_tip
Contaminated area in Oklahoma, US
northeastern Oklahoma. From 1900 to the 1960s lead mining and zinc mining companies left behind huge open chat piles that were heavily contaminated by these
Tar_Creek_Superfund_site
Hanoi University of Mining and Geology is a university in Hanoi, the capital of Vietnam. It trains future technical experts in the exploration and exploitation
Hanoi University of Mining and Geology
Hanoi_University_of_Mining_and_Geology
Form of computer communication over the internet or locally
services (also variously known as instant messenger, messaging app, chat app, chat client, or simply a messenger) tend to also feature the exchange of
Instant_messaging
Ghost town in Oklahoma, United States
(known as chat) heaped throughout the area. The discovery of cave-in risks, groundwater contamination and health effects associated with the chat piles and
Picher,_Oklahoma
Digital asset using a distributed ledger
Retrieved 22 October 2013. Niccolai, James (19 May 2013). "Bitcoin developer chats about regulation, open source, and the elusive Satoshi Nakamoto". PCWorld
Cryptocurrency
Zimbabwean entrepreneur
Investment Advisor as well as founder of first Zimbabwean owned social media chat platform Talk and Pay (TAP). Tempter Paul Tungwarara was born in Harare,
Tempter_Paul_Tungwarara
Historic U.S. lead-zinc mines
The Tri-State district was a historic lead-zinc mining district located in present-day southwest Missouri, southeast Kansas and northeast Oklahoma. The
Tri-State_district
American lead mining company
Desloge Consolidated Lead Company was a lead mining company in the Southeast Missouri Lead District that was operated by the Desloge family in the 19th
Desloge Consolidated Lead Company
Desloge_Consolidated_Lead_Company
would like to do more acting on George's show. George, Gracie and Blanche chat while driving to Benny's house. 39 13 "Gracie's Engagement Ring" Ralph Levy
List of The George Burns and Gracie Allen Show episodes
List_of_The_George_Burns_and_Gracie_Allen_Show_episodes
Period of rapid progress in AI
term used to differentiate it from previous AI winters. As of 2025[update], ChatGPT has emerged as the 4th-most visited website globally, surpassed only by
AI_boom
Ongoing oil shortage and economic crisis
state-run news outlet Cubadebate. Canadian mining company Sherritt announced that it would pause operations at its mining facility in Moa. State media reported
2026_Cuban_crisis
Type of large language model
2018. The company has since released many bigger GPT models. The chatbot ChatGPT, released in late 2022 (using GPT-3.5), was followed by many competitor
Generative pre-trained transformer
Generative_pre-trained_transformer
Copyright law in the use of AI
text-to-image models such as Stable Diffusion and large language models such as ChatGPT. State of the art large language models are trained on all the data which
Artificial intelligence and copyright
Artificial_intelligence_and_copyright
Stock Exchange Polska Grupa Zbrojeniowa – defence industry Comarch – IT LiveChat Software – IT RTB House – online advertising Tauron Group – electricity distribution
Economy_of_Poland
In the scene before the credits, a scene is shown where Saami is having a chat with the boy who committed the murder. The scene is shown as a deja-vu where
List of films with post-credits scenes
List_of_films_with_post-credits_scenes
2024 film by Fede Álvarez
2024). "A Secret Predator Movie, An Alien Sequel and Speed 3 on the Table: A Chat with 20th Century Studios Boss Steve Asbell". The Hollywood Reporter. Archived
Alien:_Romulus
Speculative fiction novel series by Matt Dinniman
his ex-girlfriend's cat, Princess Donut, two of the few survivors of the mining, transporting, processing, and consumption of Earth's resources by an alien
Dungeon_Crawler_Carl
government group chat leak when Jeffrey Goldberg, the editor-in-chief of the American magazine The Atlantic, was added to the chat by Michael Waltz,
Domestic policy of the second Trump administration
Domestic_policy_of_the_second_Trump_administration
Intelligence of machines
Microsoft introduced Copilot Search in February 2023 under the name Bing Chat. Copilot Search provides AI-generated summaries. Google introduced an AI
Artificial_intelligence
Ghost town in Cherokee County, Kansas
Cherokee County, Kansas, United States, and part of the historic Tri-State Mining District. As of the 2010 census, the city population was 138. As of May
Treece,_Kansas
Messaging and VoIP service owned by Meta
WhatsApp added a "voice chat" feature for groups with more than 32 members. Unlike their 32-person group calls, starting a voice chat does not call all group
2025. Retrieved January 7, 2025. "Musk provokes European leaders ahead of chat with German far-right leader". BBC News. January 7, 2025. Archived from the
Political activities of Elon Musk
Political_activities_of_Elon_Musk
2020 text-generating language model
released ChatGPT, which was fine-tuned from a model in the GPT-3.5 series. OpenAI does not include GPT-3.5 in GPT-3. There are three models: Chat gpt-3.5-turbo
GPT-3
The Guardian. ISSN 0261-3077. Retrieved 20 May 2025. Mitchell, Ottilie; Chater, James (22 May 2025). "Three dead, one missing in record Australia flooding"
2025_in_Australia
British boxer (1902–1974)
Good Fellow, with the crowd outside joining in. After this the Prince chatted with Jimmy Wilde during the preliminary bouts. On taking the ring, it was
Len_Johnson_(boxer)
Worldwide protests by Generation Z individuals
September 2025). "Nepal's Social Media Ban Backfires as Politics Moves to a Chat Room". The New York Times. Archived from the original on 11 September 2025
Gen_Z_protests
Rings: The Rings of Power' Season 2 Episode 4 Recap: Tom Bombadil Enters the Chat". Collider. Archived from the original on September 5, 2024. Retrieved September
List of The Lord of the Rings: The Rings of Power characters
List_of_The_Lord_of_the_Rings:_The_Rings_of_Power_characters
Dialect of Teochew spoken in Pontianak, Indonesia
migrants began arriving when the Pontianak Sultanate invited them to engage in mining activities and help revitalize trade. The Teochew people have generally
Pontianak_Teochew
and upstream water use, and material impacts from hardware manufacturing, mining and electronic waste. Estimating AI's environmental effects can be difficult
Environmental_impact_of_AI
Steel produced prior to the 1940s
produced by humans without "contamination" from large language models such as ChatGPT. Bomb pulse Cosmic background radiation Deionized water Health physics
Low-background_steel
Nigerian politician (1920–1983)
visited Buckingham Palace. Aminu was shocked the see the king and queen chatting and mingling freely with the boys which was a stark contrast with the way
Aminu_Kano
Greco-Roman wrestler, Olympic bronze medallist (1988). Jim Redpath, 88, Canadian mining engineer. Hays Hamilton Rockwell, 88, American Episcopal prelate, bishop
Deaths_in_August_2025
Strategies for analysis and use of data
dashboard development, data mining, process mining, complex event processing, business performance management, benchmarking, text mining, predictive analytics
Business_intelligence
Bucket wheel excavator built by the German company Krupp
German company Krupp for the energy and mining firm Rheinbraun, is a bucket-wheel excavator or mobile strip mining machine. When its construction was completed
Bagger_288
Google LLM Apache OpenNLP Apertium – rule-based machine translation platform. ChatScript – natural language engine and dialog management system General Architecture
Lists of open-source artificial intelligence software
Lists_of_open-source_artificial_intelligence_software
Period of Thai history
Tiger Corps, King Vajiravudh instituted the sacred inseparable trinity of Chat (Nation), Satsana (Buddhist Religion), and Phra Maha Kasat (Monarchy), which
Rattanakosin Kingdom (1782–1932)
Rattanakosin_Kingdom_(1782–1932)
2011 video game
be offered, including two-factor authentication, blocking cyberbullies in chat, and improved parental controls. The community responded with intense backlash
Minecraft
Mass shooting in British Columbia, Canada
since the École Polytechnique massacre in 1989. Tumbler Ridge is a small mining town with a population of 2,399, according to the 2021 census. Tumbler Ridge
2026_Tumbler_Ridge_shooting
Subset of artificial intelligence
optimisation methods compose the foundations of machine learning. Data mining is a related field of study, focusing on exploratory data analysis (EDA)
Machine_learning
2025 executive order signed by Trump
Lukashenko announced that the country should develop its cryptocurrency mining industry, arguing that the bitcoin reserve in the US is an indication of
U.S. Strategic Bitcoin Reserve
U.S._Strategic_Bitcoin_Reserve
Pakistani actor and singer (born 1981)
(2005) "Dhoom" (2011) "Nishaan" (2003) from Jilawatan "Taqdeer" (2021) "CHIT CHAT: Junaid Khan". Dawn. 3 May 2008. Archived from the original on 26 September
Junaid_Khan_(Pakistani_actor)
Generating 3D Point Clouds from Complex Prompts". arXiv:2212.08751 [cs.CV]. "What ChatGPT Could Mean for the Metaverse". Time. Retrieved 2 February 2023. "Rapidly
2022_in_science
History of Native American people
Antoine-Simon Le Page du Pratz recounted that "...when I asked them from whence the Chat-kas [sic] came, to express the suddenness of their appearance they replied
History_of_the_Choctaw
Indonesian politician
cooperation, financial asset management and investors. "One time we were chatting, we could bring in investors to help unhealthy companies. Why don't we
Rosan_Roeslani
2026 operation to open the Strait of Hormuz
Strait of Hormuz. U.S. forces also sank 16 Iranian minelayers as Iran was mining the Strait of Hormuz. Over 150 warships across 16 classes of the Iranian
Operation_Project_Freedom
Gallery of presidential portraits in the West Wing of the White House
the relief efforts of the Great Mississippi Flood of 1927. Mentions his mining background and the 1929 Stock Market Crash White House Press Secretary Karoline
Presidential_Walk_of_Fame
encouraged Western mining investment in Greenland. In 2024, American and Danish officials repeatedly told geologist Barnes's company Tanbreez Mining, developer
Proposed United States acquisition of Greenland
Proposed_United_States_acquisition_of_Greenland
Bilateral investment treaty between Ukraine and the United States
conditions necessary to, among other objectives, increase investment in mining, energy, and related technology in Ukraine by third parties including, but
Ukraine–United States Mineral Resources Agreement
Ukraine–United_States_Mineral_Resources_Agreement
Peace deal facilitated by the United States in 2025
trade was not used to fund armed groups, to work to develop a world-class mining industry, and to increase cross-border cooperation on mineral supply chains
2025 DRC–Rwanda peace agreement
2025_DRC–Rwanda_peace_agreement
Artificial intelligence tool
exclusively to Microsoft, GitHub's parent company. In November 2023, Copilot Chat was updated to use OpenAI's GPT-4 model. In 2024, Copilot began allowing
GitHub_Copilot
Arty. 2nd Lt. John Purslow Howells MC Royal West Surrey Reg. Lt. Frederick Chater Jack MC Royal Field Arty. Lt. Thomas Jenkins MC Royal Field Arty. 2nd Lt
1918_New_Year_Honours_(MC)
Office dealing with a large volume of enquiries by telephone
support, text mining, natural language processing to allow better customer handling, agent training via interactive scripting and automatic mining using best
Call_centre
American animated drama television series
UI and a former commissar in the military who took part in Bai Fu's gold-mining scheme. She is the team leader of the Chinese UI trio created by the Beijing
Pantheon_(TV_series)
ElasticSearch - a search engine - since version 8.16.0 Element - Decentralized chat and collaboration software Evercam - Camera management software F-Droid Feng
List of software under the GNU AGPL
List_of_software_under_the_GNU_AGPL
Group of AI companies in China
Major models/products Z.ai (Zhipu AI) Beijing Tang Jie, Zhang Peng GLM-4/5, ChatGLM, AutoGLM Moonshot AI Beijing Yang Zhilin Kimi (chatbot) MiniMax Shanghai
Six_AI_tigers
Country primarily in North America
most-visited websites in the world are Google, YouTube, Facebook, Instagram, and ChatGPT—all of them American-owned. Other popular platforms used include X (formerly
United_States
Ongoing armed conflict in West Asia
Americans are scheduled in the coming days. On that day, Iran stated that de-mining of the Hormuz will be carried out solely by Iran in accordance with the
2026_Iran_war
Town in Kenya
westerners living in the town engaged in mission activities as well as gold mining at Macalder Mines. Migori holds a special place geographically because of
Migori
minority leader from New York, and Raphael Warnock, Senator from Georgia. ChatGPT was deployed to generate many of the posts. The campaign also involved
Misinformation in the Gaza war
Misinformation_in_the_Gaza_war
Topics referred to by the same term
Internet Relay Chat, is a protocol for real-time Internet chat and messaging. IRC may also refer to: IRC Limited, a Hong-Kong–based mining firm (founded
IRC_(disambiguation)
Country in South America
2007. Retrieved 25 August 2007. "Undertones: Inside Russian influencer chats in Argentina". Global Voices. 20 July 2023. Archived from the original on
Argentina
American multinational technology company
Archived from the original on July 3, 2017. Retrieved July 9, 2017. "A Chat with Computing Pioneer Steve Wozniak". NPR. September 29, 2006. Archived
Apple_Inc.
American progressive news and opinion website
of hosting a community of writers and bloggers. Salon closed its online chat board "Table Talk" on June 10, 2011, without stating an official reason for
Salon.com
Ongoing theorised stock market bubble
dot-com bubble. In August 2025, Sam Altman, CEO of OpenAI, which created ChatGPT, said in August 2025 that he believed that an AI bubble exists. In September
AI_bubble
English actor (born 1936)
News Online. 15 September 2006. Retrieved 5 May 2008. "Brian Blessed Web Chat". The Guardian. 22 August 2001. Retrieved 1 September 2008. "#7.4 The Last
Brian_Blessed
People in files on Jeffrey Epstein
2006, when he publicly distanced himself from him. They also arranged to chat over the phone multiple times, according to the Santa Fe New Mexican. In
List of people named in the Epstein files
List_of_people_named_in_the_Epstein_files
American entrepreneur and business executive (born 1965)
MIT fraternity brother. The company began developing software for data mining, then focused on software for business intelligence. In 1992, MicroStrategy
Michael_J._Saylor
2025 legislation in the United States
50% of public lands that private companies desire to lease for drilling, mining or logging. It cuts the royalties (the share of revenue) that the petroleum
One_Big_Beautiful_Bill_Act
Guidelines and laws to regulate AI
"general-purpose AI" was added to the AI Act to account for versatile models like ChatGPT, which did not fit the application-based regulation framework. Unlike
Regulation of artificial intelligence
Regulation_of_artificial_intelligence
Economic conflict since 2018
13, 2020. "Don't mention the (trade) war: China censors crack down on WeChat". South China Morning Post. February 13, 2019. Retrieved August 13, 2020
China–United_States_trade_war
Donald Trump's foreign policy in the Americas
minerals to be vital to national security. With Chinese companies investing in mining of Greenland's abundant resources, the U.S. signed in 2019 an agreement
Donroe_Doctrine
British Royal Air Force officer (1915–2000)
the room with inmates. The prisoners overwhelmed the officer. They all chatted away whilst Bruce stole the Aktentasche. This case contained papers. A
Dominic_Bruce
U.S. state
population growth and development culminated in statehood on November 8, 1889. Mining, particularly around Butte and Helena, would remain the state's main economic
Montana
US-based software company
phone, or text-based and occur over digital channels such as online reviews, chat, surveys, email, social media messaging, and more. Organizations use the
CallMiner
Video game distribution platform
update to the friends and chat system was released in July 2018, allowing for non-peer-to-peer chats integrated with voice chat and other features that
Steam_(service)
Political party in the United States
chat". POLITICO. October 14, 2025. Retrieved October 15, 2025. Kim, Catherine; McHugh, Calder (October 16, 2025). "The Young Republicans' Leaked Chat
Republican Party (United States)
Republican_Party_(United_States)
2021 financial markets event
Robinhood." Robinhood President and COO Jim Swartwout said in an internal chat, "you wouldn't believe the convo we had with Citadel, total mess." The lawsuit
GameStop_short_squeeze
American educational technology company
Roleplay, an AI conversation partner; and Video Call, where users can video chat with one of the characters, which currently includes only Lily. It is intended
Duolingo
Chinese automobile manufacturer
DM-i 系统_文章_新出行" [Officially entered the dual DM platform strategy Briefly chat about BYD's DM-i system]. www.xchuxing.com. 4 February 2021. Retrieved 7
BYD_Auto
Diplomatic crisis over US annexation threats
previously said the country would be open to strengthening its defence and mining ties with the United States and was ready to start a dialogue with the United
Greenland_crisis
2006 animal encounter accident
web}}: |author= has generic name (help) "Aussie 'Superman' brings tears to US chat shows". Sydney Morning Herald. 6 September 2006. Archived from the original
Death_of_Steve_Irwin
South African businessman and ex-convict
February 2011. Retrieved 18 February 2011. Grange, Helen (6 February 2011). "A chat with 'Sushi King'". Independent Online. Retrieved 18 February 2011. kaBIZOKWAKHE
Kenny_Kunene
Ventures Basic materials General mining Vancouver 1981 Molybdenum mining P A Barrick Gold Basic materials Gold mining Toronto 1983 Gold extraction P A
List_of_companies_of_Canada
Virtual online communities
with over 100 million registered users include Twitter, Facebook, WeChat, ShareChat, Instagram, Pinterest, QZone, Weibo, VK, Tumblr, Baidu Tieba, Threads
Social_media
Country in Southeast Europe
as ChatGPT, Codex and DALL-E. In December 2023, Prime Minister Edi Rama announced plans for collaboration between the Albanian government and ChatGPT
Albania
British prince (born 1984)
involving children and welfare of prisoners, in April. Periodically, online QCT chat sessions were conducted and uploaded to YouTube for general public viewing
Prince_Harry,_Duke_of_Sussex
Bibcode:2024EcInd.15811419M. doi:10.1016/j.ecolind.2023.111419. "Amu-Darya - Chatly". www.compositerunoff.sr.unh.edu. "Section 2. Water-related situation in
List_of_rivers_by_discharge
September 21, 2021. Retrieved 2022-01-03. Schiffer, Zoë (2021-10-16). "A brief chat with the fired #AppleToo organizer". The Verge. Retrieved 2024-06-17. Albergotti
Criticism_of_Apple_Inc.
"Plag-AI-rism: How Lead Stories Used ChatGPT To Find A False Story about Tucker Carlson ... That Was 'Plagiarised' With ChatGPT". Lead Stories. 2023-05-09.
List of satirical fake news websites
List_of_satirical_fake_news_websites
Google's ChatGPT Competitor Gets a New Name and a New App". CNET. Retrieved 2024-06-07. "Russia's Sberbank releases ChatGPT rival GigaChat". Reuters
List of artificial intelligence projects
List_of_artificial_intelligence_projects
French rebel groups that fought Nazi Germany in World War II
liberation of Bordeaux when General de Gaulle motioned to him to come aside for a chat. De Gaulle told Landes, who was wearing the uniform of a British Army officer
French_Resistance
Businessman and philanthropist (born 1957)
Blavatnik's involvement in the matter. Blavatnik was a member of a WhatsApp group chat that existed from November 2023 until early May 2024 involving some of the
Len_Blavatnik
2022 film by Ruben Fleischer
Retrieved November 13, 2019. Hennig, Amy (June 30, 2009). "'Uncharted 2' Live Chat with Naughty Dog". The PlayStation Blog. Sony Computer Entertainment America
Uncharted_(film)
Branch of machine learning
more than 1000 subsequent layers in an RNN unfolded in time. The "P" in ChatGPT refers to such pre-training. Sepp Hochreiter's diploma thesis (1991) implemented
Deep_learning
Airstrikes and capture of Nicolás Maduro
Venezuelan gold and allow deals with Minarven, Venezuela's state-owned gold mining company. According to the Constitution of Venezuela, in the event of the
2026 United States intervention in Venezuela
2026_United_States_intervention_in_Venezuela
CHAT MINING
CHAT MINING
Male
Hebrew
(×—Ö¸×) Hebrew name CHAM means "blackness" or "heat." In the bible, this is the name of Noah's second son. The Anglicized form is Ham.
Male
English
Modern English form of Anglo-Saxon Ceadda, possibly CHAD means "battle."
Female
Vietnamese
Vietnamese name CHAU means "pearls."
Boy/Male
Hebrew
Life.
Boy/Male
Scottish
Catlike.
Surname or Lastname
English
English : variant of Catt.
Boy/Male
Hebrew Vietnamese
Hot.
Male
English
Pet form of English Charles, CHAS means "man."
Male
English
Pet form of English Charles, CHAZ means "man."
Boy/Male
English American
Camp of the soldiers.
Boy/Male
Hindu
Brilliant, Brilliant
Female
Thai/Siamese
Thai name PEN-CHAN means "full moon."
Surname or Lastname
English
English : from the personal name Chad, from the Old English personal name Ceadda, of unknown origin. St. Chad was a 7th-century archbishop of York.Indian (Gujarat) : Hindu (Bhatia) name of unknown meaning.
Boy/Male
Sanskrit Spanish Vietnamese
Shining.
Female
Thai/Siamese
Thai name NGAM-CHIT means "good heart."
Boy/Male
English
Peddler; merchant.
Boy/Male
Hindu
Famous
Female
Egyptian
, the sister of the royal scribe User-hat.
Boy/Male
Anglo Saxon American Celtic English
Name of a saint.
Male
English
Pet form of English Chester, CHET means "soldier's camp."
CHAT MINING
CHAT MINING
Girl/Female
Hindu
Goddess Lakshmi, A religious ceremony
Surname or Lastname
English (Lancashire)
English (Lancashire) : habitational name from Pincock in Lancashire.
Boy/Male
Tamil
Noble person
Boy/Male
Muslim
Heart, Conscience
Boy/Male
Muslim
Lamp, Light
Girl/Female
Chinese, Czechoslovakian, French, German, Greek, Italian, Swedish
Pure; Torture
Girl/Female
American, Christian, English, French, German, Indian, Italian, Latin, Romanian, Spanish, Swedish
Fem Form of Carl; Womanly
Girl/Female
Greek
Loving.
Girl/Female
Tamil
Rishmitha | ரிஷà¯à®®à®¿à®¤à®¾
Saintly
Boy/Male
American, Australian, British, Chinese, Christian, Dutch, English, French, German, Hebrew, Indian, Latin, Netherlands, Spanish, Swedish, Swiss, Telugu
May God Give Increase; God will Add Another Son
CHAT MINING
CHAT MINING
CHAT MINING
CHAT MINING
CHAT MINING
n.
A small South American species of tiger cat (Felis mitis).
n.
To burn slightly or partially; as, to char wood.
v. t.
To lay down in a chart; to map; to delineate; as, to chart a coast.
v. i.
To practice fraud or trickery; as, to cheat at cards.
n.
Same as Coat of arms. See below.
n.
Small stones with ore.
v. t.
To sing or recite after the manner of a chant, or to a tune called a chant.
v. t.
To cover with a coat or outer garment.
pron., a., & adv.
Whatever; whatsoever; what thing soever; -- used indefinitely.
pron., a., conj., &
As a conjunction, that retains much of its force as a demonstrative pronoun.
pron., a., & adv.
Used adjectively, meaning how remarkable, or how great; as, what folly! what eloquence! what courage!
n.
A coat card. See below.
interrog. adv.
Why? For what purpose? On what account?
v. i.
To crack or open in slits; as, the earth chaps; the hands chap.
v. t.
To cover with a layer of any substance; as, to coat a jar with tin foil; to coat a ceiling.
pron., a., conj., &
To introduce, a reason or cause; -- equivalent to for that, in that, for the reason that, because.
n.
A bird of the genus Icteria, allied to the warblers, in America. The best known species are the yellow-breasted chat (I. viridis), and the long-tailed chat (I. longicauda). In Europe the name is given to several birds of the family Saxicolidae, as the stonechat, and whinchat.
v. i.
To sing, as in reciting a chant.
n.
A twig, cone, or little branch. See Chit.
pron., a., & adv.
As an interrogative pronoun, used in asking questions regarding either persons or things; as, what is this? what did you say? what poem is this? what child is lost?