Statements (757)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:Company
gptkb:Internet_services |
gptkbp:acquired |
gptkb:Broadcast.com
gptkb:Mars_Rover gptkb:Oath_Inc. gptkb:Tumbler gptkb:Crimson_Hexagon gptkb:Music_Match gptkb:Adap.tv gptkb:Apture gptkb:Bright_Roll gptkb:Delicious gptkb:Flickr gptkb:Flurry gptkb:Inktomi gptkb:Right_Media gptkb:Yahoo!_Japan gptkb:Zimbra gptkb:Dapper gptkb:Knewton gptkb:Kaltura gptkb:Summly gptkb:Tumblr gptkb:Wikimedia_Foundation gptkb:Polyvore gptkb:Gemini gptkb:Bix.com gptkb:My_Blog_Log gptkb:Twitch gptkb:Topsy gptkb:Scribd gptkb:Keen Bix Maktoob Ad Movate |
gptkbp:acquired_by |
gptkb:Broadcast.com
gptkb:Oath_Inc. gptkb:Delicious gptkb:Flickr gptkb:Inktomi gptkb:Right_Media gptkb:Zimbra gptkb:Verizon gptkb:Summly gptkb:Verizon_Communications gptkb:Tumblr |
gptkbp:acquisition |
gptkb:Kube
gptkb:Bixby gptkb:Broadcast.com gptkb:Mars_Rover gptkb:Oath_Inc. gptkb:Yahoo!_Finance gptkb:Rover_(2014) gptkb:Tumbler gptkb:Yahoo!_Groups gptkb:Adap.tv gptkb:Apture gptkb:Bright_Roll gptkb:Delicious gptkb:Flickr gptkb:Flurry gptkb:Inktomi gptkb:Right_Media gptkb:Yahoo!_Japan gptkb:Yahoo!_Mail gptkb:Yahoo!_News gptkb:Yahoo!_Sports gptkb:Zimbra gptkb:Summly gptkb:Tumblr gptkb:Wikimedia_Foundation gptkb:Polyvore gptkb:Bix.com gptkb:My_Blog_Log gptkb:Twitch gptkb:Partnerships gptkb:Milo gptkb:Acompli gptkb:Mochi_Media gptkb:Trello gptkb:Flurry_(2014) gptkb:Tumbler_(2013) gptkb:Rival_Fools gptkb:Scribd gptkb:Yahoo!_Messenger gptkb:Yahoo!_Answers gptkb:Yahoo!_Music gptkb:Yahoo!_Video gptkb:Delicious_(2005) gptkb:Zimbra_(2007) gptkb:Bix_(2006) $30 million $1.1 billion Growth Increased market share Merger Merger and Acquisition enhanced user experience Increased user base $4.48 billion loss of independence improved customer engagement expansion into new markets development of new products Integration of services Expand content offerings Topsy in 2013 Flickr (2005) Inktomi (2003) focus on artificial intelligence enhanced brand recognition enhanced data analytics capabilities restructuring of operations Declining market share focus on user privacy shift in company strategy Yodel improved monetization strategies Adify enhanced customer support services increased global reach enhanced technology capabilities Rival IQ increased data collection capabilities Broadcast.com (1999) Right Media (2007) Tumblr (2013) Yahoo! Messenger (1998) reduction in workforce Yahoo! Japan (1996) improved user feedback mechanisms focus on video content improved mobile offerings increased investment in research and development Bright Roll (2014) My Blog Log (2007) Qwiki (2013) Continued Operations under Verizon Media Expansion of Verizon's digital media portfolio Focus on Mobile and Video Content Integration into Verizon Media Integration with AOL Need for technological resources Rebranding as Yahoo! Inc. Shift in Business Strategy Ad Mov in 2014 Apture in 2011 Bing in 2009 Bix in 2006 Bright Roll in 2014 Broadcast.com in 1999 Delicious in 2005 Flickr in 2005 Flurry in 2014 Inktomi in 2003 Into Now in 2011 Jumpcut in 2006 My Blog Log in 2005 Qwiki in 2013 Right Media in 2007 Rover in 2014 Scribd in 2013 Sonic in 2013 Summly in 2013 Tumbler in 2013 Tumblr in 2013 Xobni in 2013 Zimbra in 2007 Yahoo! Search. Ad Mov Stumblupon Enhance mobile news experience Improved news delivery Increased mobile user engagement Integration into Yahoo News Strengthened mobile strategy Summly (2013) increased focus on security Expand digital media business Strengthened digital portfolio enhanced advertising partnerships enhanced advertising technology enhanced brand loyalty initiatives enhanced community engagement features enhanced cross-platform integration enhanced mobile advertising capabilities enhanced user analytics enhanced user interface design enhanced video streaming capabilities focus on advertising revenue improved ad targeting capabilities improved analytics capabilities improved content delivery networks improved customer relationship management improved mobile app offerings improved partnerships with advertisers improved search algorithms improved social media integration improved user acquisition strategies improved user retention strategies increased competition with Google increased focus on brand partnerships increased focus on content curation increased focus on content partnerships increased focus on influencer marketing increased focus on local content increased focus on mobile user experience increased focus on user-generated content increased focus on video advertising increased investment in content integration into Verizon's services to expand digital media offerings |
gptkbp:acquisition_motivation |
Enhance content offerings
|
gptkbp:acquisition_year |
gptkb:2005
gptkb:2008 gptkb:2013 gptkb:2014 gptkb:2017 gptkb:2019 gptkb:2020 gptkb:2021 gptkb:2022 gptkb:2023 2017-06-13 June 13, 2017 |
gptkbp:behavior |
gptkb:2013
gptkb:2014 reported incidents security measures in place user notification required |
gptkbp:brand |
gptkb:Yahoo!
gptkb:2013 |
gptkbp:business_model |
gptkb:advertising
|
gptkbp:ceo |
gptkb:Scott_Thompson
gptkb:Tim_Morse gptkb:Marissa_Mayer gptkb:David_Filo gptkb:Terry_Semel gptkb:Tumblr gptkb:Jerry_Yang gptkb:Kathy_Savitt gptkb:Timothy_Armstrong gptkb:Jim_Lanzone Jerry Yang (co-founder) David Filo (interim) |
gptkbp:challenges |
Security Breaches
Brand Perception Issues Competition from Google Declining User Base Monetization Issues |
gptkbp:children_policy |
parental consent required
not for children under 13 |
gptkbp:collection |
user data
|
gptkbp:competitors |
gptkb:AOL
gptkb:Ask.com gptkb:Bing gptkb:Baidu gptkb:Microsoft gptkb:Amazon gptkb:Apple gptkb:Google gptkb:Duck_Duck_Go gptkb:Yandex gptkb:Facebook |
gptkbp:contact |
gptkb:customer_support
privacy inquiries |
gptkbp:content |
gptkb:Yahoo!_Entertainment
gptkb:Yahoo!_Lifestyle |
gptkbp:cookies_policy |
track user behavior
uses cookies |
gptkbp:data_privacy |
Yahoo! Privacy Policy
|
gptkbp:data_usage |
gptkb:advertising
|
gptkbp:decline |
2000s
|
gptkbp:defunct |
gptkb:2021
|
gptkbp:develops_policies_for |
regular updates
user notification |
gptkbp:dissolved |
gptkb:2019
|
gptkbp:economic_impact |
Expanded Verizon's content offerings
Increased Verizon's digital advertising revenue Strengthened Verizon's position in the digital media space |
gptkbp:economic_policy |
Data retention policy
Transparency report User privacy policy |
gptkbp:employees |
8,600
8,600 (2016) 8,600 (2020) 8,600 (2017) approximately 8,600 (2016) 12,500 (2014) |
gptkbp:established |
gptkb:1994
|
gptkbp:exhibition_focus |
gptkb:advertising
gptkb:Content_Creation gptkb:Data_Analytics User Engagement |
gptkbp:faced |
legal challenges
|
gptkbp:financials |
Publicly traded
|
gptkbp:founded |
gptkb:1994
March 2, 1995 |
gptkbp:founded_by |
gptkb:David_Filo
gptkb:Jerry_Yang |
gptkbp:founded_in |
gptkb:David_Filo
gptkb:1994 gptkb:Jerry_Yang gptkb:Jerry_and_David's_Guide_to_the_World_Wide_Web |
gptkbp:founder |
gptkb:David_Filo
gptkb:Jerry_Yang |
gptkbp:funding |
gptkb:1996
|
gptkbp:has_coo |
gptkb:Marissa_Mayer
|
gptkbp:headcount |
Approximately 12,500 employees (2012)
Approximately 8,600 employees (2017) |
gptkbp:headquarters |
gptkb:Silicon_Valley
gptkb:Sunnyvale,_California Yahoo! Inc. Headquarters |
https://www.w3.org/2000/01/rdf-schema#label |
Yahoo!
|
gptkbp:industry |
gptkb:Internet
|
gptkbp:integration |
gptkb:Oath_Inc.
|
gptkbp:international_transfers |
compliance with laws
data transfer to other countries |
gptkbp:key_people |
gptkb:David_Filo
gptkb:Jerry_Yang |
gptkbp:launched |
gptkb:Yahoo!_Groups
gptkb:Yahoo!_Directory gptkb:Yahoo!_Messenger gptkb:Yahoo!_Search |
gptkbp:legacy |
gptkb:community
Early Search Engine Influence on Web Portals Pioneering Internet Company Facilitated online news and entertainment Influenced the development of search engines One of the pioneers of the internet Popularized web directories Provided email services to millions |
gptkbp:market_cap |
$5 billion (2021)
approximately $5 billion (2021) $4.48 billion $5 billion (as of 2017) $40 billion (2016) $5 billion (2017) $5 billion (2016) $39.1 billion (2013) |
gptkbp:market_segment |
gptkb:digital_media
|
gptkbp:market_share |
3.5%
Declined over years Search engine market Email market |
gptkbp:motto |
gptkb:Yahoo!_logo
|
gptkbp:notable_event |
gptkb:Yahoo!_data_breach_(2013)
gptkb:Yahoo!_data_breach_(2014) gptkb:Yahoo!_Data_Breaches_(2013-2014) gptkb:Yahoo!_Data_Breach_(2013) gptkb:Yahoo!_Data_Breach_(2014) gptkb:Yahoo!_Japan_spin-off gptkb:Yahoo!_data_breaches Acquisition by Verizon (2017) restructuring in 2016 IPO in 1996 acquisition by Verizon in 2017 acquisition of Broadcast.com in 1999 acquisition of Tumblr in 2013 Yahoo! Japan (1996) Yahoo! acquires Tumblr (2013) Yahoo! rebranding to Altaba (2017) Yahoo! sold to Verizon (2017) Yahoo! Japan joint venture Yahoo! Sports sponsorships Yahoo! acquisition by Verizon Yahoo! rebranding to Altaba closure of Yahoo! Answers in 2021 closure of Yahoo! Groups in 2020 closure of Yahoo! Messenger in 2018 data breaches in 2013 and 2014 layoffs in 2016 rebranding to Altaba in 2017 sale of core internet business in 2017 Yahoo! 360° shutdown Yahoo! Answers shutdown Yahoo! Directory shutdown Yahoo! Finance acquisition of Investopedia Yahoo! Finance launch Yahoo! Groups shutdown Yahoo! Mail launch Yahoo! Messenger shutdown Yahoo! Music launch Yahoo! News launch Yahoo! Search launch Yahoo! Sports launch Yahoo! Video launch Yahoo! Mail launch (1997) Yahoo! Messenger launch (1998) Yahoo! News launch (2000) Yahoo! acquisition by Verizon (2017) |
gptkbp:notable_products |
gptkb:Yahoo_Messenger
gptkb:Yahoo!_Finance gptkb:Yahoo!_Groups gptkb:Flickr gptkb:Yahoo!_Mail gptkb:Yahoo!_News gptkb:Yahoo!_Sports gptkb:Yahoo!_Sports_Fantasy gptkb:Tumblr gptkb:Yahoo!_Finance_Portfolio gptkb:Yahoo!_Finance_Cryptocurrency gptkb:Yahoo!_Fantasy_Sports gptkb:Yahoo!_Mail_Plus gptkb:Yahoo!_News_Digest gptkb:Yahoo!_Sports_Tourney_Pick'em gptkb:Yahoo!_Finance_API gptkb:Yahoo!_Finance_Premium gptkb:Yahoo!_Finance_Market_Data gptkb:Yahoo!_Messenger gptkb:Yahoo!_Finance_News gptkb:Yahoo!_Answers gptkb:Yahoo!_Local gptkb:Yahoo!_Music gptkb:Yahoo!_Music_Unlimited gptkb:Yahoo!_Search_BOSS gptkb:Yahoo!_Search_Marketing gptkb:Yahoo!_Video gptkb:Yahoo!_Weather Yahoo! Finance Stock Screener |
gptkbp:number_of_employees |
8,600 (2020)
|
gptkbp:offers |
gptkb:Yahoo!_Finance
gptkb:Yahoo!_Groups gptkb:Yahoo!_Mail gptkb:Yahoo!_News gptkb:Yahoo!_Sports gptkb:Yahoo!_Developer_Network gptkb:Yahoo!_Advertising_API gptkb:Yahoo!_Developer_Network_(YDN)_API gptkb:Yahoo!_Fantasy_Sports gptkb:Yahoo!_Finance_News_API gptkb:Yahoo!_Image_Magick_API gptkb:Yahoo!_Image_Search_API gptkb:Yahoo!_Mail_API gptkb:Yahoo!_News_API gptkb:Yahoo!_Places_API gptkb:Yahoo!_Query_Language_(YQL)_API gptkb:Yahoo!_Shopping_API gptkb:Yahoo!_Entertainment gptkb:Yahoo!_Lifestyle gptkb:Yahoo!_Search_API gptkb:Yahoo!_Video_API gptkb:Yahoo!_Weather_API gptkb:Yahoo!_Finance_API gptkb:Yahoo!_Finance_Premium gptkb:Yahoo!_Mobile gptkb:Yahoo!_Messenger gptkb:Yahoo!_Answers gptkb:Yahoo!_Local gptkb:Yahoo!_Music gptkb:Yahoo!_Music_API gptkb:Yahoo!_Pipes gptkb:Yahoo!_Search gptkb:Yahoo!_Search_BOSS gptkb:Yahoo!_Shopping gptkb:Yahoo!_Small_Business gptkb:Yahoo!_Video gptkb:Yahoo!_Weather gptkb:Yahoo!_Ads gptkb:Yahoo!_Image_Magick Yahoo! Sports API Yahoo! Social APIs Yahoo! Fantasy Sports API Yahoo! Finance API for Alerts Data Yahoo! Finance API for Analyst Ratings Data Yahoo! Finance API for Bonds Data Yahoo! Finance API for Cash Flow Data Yahoo! Finance API for Commodities Data Yahoo! Finance API for Company Data Yahoo! Finance API for Corporate Actions Data Yahoo! Finance API for Cryptocurrency Data Yahoo! Finance API for Dividends Data Yahoo! Finance API for Earnings Data Yahoo! Finance API for Economic Data Yahoo! Finance API for Economic Indicators Data Yahoo! Finance API for Financial Statements Data Yahoo! Finance API for Forex Data Yahoo! Finance API for Historical Data Yahoo! Finance API for Historical Dividends Data Yahoo! Finance API for Historical Earnings Data Yahoo! Finance API for Historical Financials Data Yahoo! Finance API for Historical Key Data Yahoo! Finance API for Historical Metrics Data Yahoo! Finance API for Historical Prices Data Yahoo! Finance API for Historical Ratios Data Yahoo! Finance API for Historical Splits Data Yahoo! Finance API for Historical Volume Data Yahoo! Finance API for Indices Data Yahoo! Finance API for Insider Transactions Data Yahoo! Finance API for Key Metrics Data Yahoo! Finance API for Market Cap Data Yahoo! Finance API for Market News Yahoo! Finance API for Mutual Funds Data Yahoo! Finance API for Net Income Data Yahoo! Finance API for Options Data Yahoo! Finance API for Ownership Data Yahoo! Finance API for Performance Data Yahoo! Finance API for Portfolio Data Yahoo! Finance API for Ratios Data Yahoo! Finance API for Real-Time Data Yahoo! Finance API for Revenue Data Yahoo! Finance API for Screener Data Yahoo! Finance API for Shareholder Data Yahoo! Finance API for Stock Market Data Yahoo! Finance API for Stock Options Data Yahoo! Finance API for Valuation Data Yahoo! Finance API for Watchlist Data Yahoo! Finance Chart API Yahoo! Finance Currency Converter API Yahoo! Finance Historical Data API Yahoo! Finance Stock Quotes API Yahoo! News Search API Yahoo! Sports Fantasy API Yahoo! Finance API for ETFs Data Yahoo! Search BOSS API |
gptkbp:original_purpose |
gptkb:Eberron
|
gptkbp:parent_company |
gptkb:Oath_Inc.
gptkb:Verizon_Media gptkb:Verizon_Communications |
gptkbp:partnership |
gptkb:Twitter
gptkb:Oath_Inc. gptkb:Verizon_Media gptkb:AT&_T gptkb:Flickr gptkb:Linked_In gptkb:Pinterest gptkb:Snapchat gptkb:Yahoo!_Japan gptkb:Yahoo!_Sports_Fantasy gptkb:Microsoft gptkb:Spotify gptkb:Amazon gptkb:Google gptkb:Nokia gptkb:Snap_Inc. gptkb:Verizon_Communications gptkb:Tumblr gptkb:Alibaba_Group gptkb:Salesforce gptkb:e_Bay gptkb:Yahoo!_Finance_Premium gptkb:Facebook Yahoo! and AT& T Yahoo! and Alibaba Yahoo! and Google Yahoo! and Microsoft Yahoo! and Verizon Microsoft (Bing search partnership) Microsoft (Bing partnership) |
gptkbp:partnerships |
gptkb:Verizon_Media
gptkb:Yahoo!_Japan gptkb:Microsoft gptkb:Google gptkb:Alibaba_Group Various media companies |
gptkbp:post_acquisition_name |
gptkb:national_flag
|
gptkbp:previous_name |
gptkb:Jerry_and_David's_Guide_to_the_World_Wide_Web
|
gptkbp:product |
gptkb:Yahoo!_Groups
gptkb:Yahoo!_Sports_Fantasy gptkb:Yahoo!_Screen gptkb:Yahoo!_Developer_Network gptkb:Yahoo!_Ad_Manager gptkb:Yahoo!_Fantasy_Sports gptkb:Yahoo!_Mail_Plus gptkb:Yahoo!_News_API gptkb:Yahoo!_News_Digest gptkb:Yahoo!_Search_API gptkb:Yahoo!_Weather_API gptkb:Yahoo!_TV gptkb:Yahoo!_Finance_API gptkb:Yahoo!_Movies gptkb:Yahoo!_Finance_Premium gptkb:Yahoo!_Messenger gptkb:Yahoo!_Answers gptkb:Yahoo!_Local gptkb:Yahoo!_Music gptkb:Yahoo!_Pipes gptkb:Yahoo!_Search_BOSS gptkb:Yahoo!_Small_Business gptkb:Yahoo!_Video gptkb:Yahoo!_Weather gptkb:Yahoo!_Image_Magick gptkb:Yahoo!_Sportsbook Yahoo! Sports API Yahoo! Publisher Network |
gptkbp:provides_information_on |
third parties
|
gptkbp:rebranded_to |
gptkb:Altaba
|
gptkbp:regulatory_compliance |
Law enforcement requests
|
gptkbp:revenue |
gptkb:advertising
Declined in 2010s $5 billion (2020) $7 billion (2020) $7.6 billion (2016) $5.17 billion (2016) $5 billion (2014) $5 billion (2016) $1.3 billion (2016) $7 billion (2016) $4.68 billion (2013) $7.6 billion (2014) $1.25 billion (2016) $5.17 billion |
gptkbp:security |
encryption
firewalls |
gptkbp:service |
gptkb:Yahoo_Finance
gptkb:Yahoo_Lifestyle gptkb:Yahoo_Finance_Premium gptkb:Yahoo_Messenger gptkb:Yahoo_Travel gptkb:Yahoo_Local gptkb:Yahoo_Search gptkb:Yahoo!_Finance gptkb:Yahoo!_Groups gptkb:Flickr gptkb:Yahoo!_Mail gptkb:Yahoo!_News gptkb:Yahoo!_Sports gptkb:Yahoo_Mail gptkb:Yahoo_Food gptkb:Yahoo_Parenting gptkb:Yahoo_Search_Marketing gptkb:Yahoo_Sports_Daily_Fantasy gptkb:Yahoo_Sports_Esports_Pick'em gptkb:Yahoo_Sports_Golf_Pick'em gptkb:Yahoo_Sports_NASCAR_Pick'em gptkb:Yahoo_TV gptkb:Yahoo_Sports gptkb:Yahoo_Groups gptkb:Yahoo_Music gptkb:Yahoo_News gptkb:Yahoo_Shopping gptkb:Tumblr gptkb:Yahoo_Answers gptkb:Yahoo_Directory gptkb:Yahoo_Tech gptkb:Yahoo_Movies gptkb:email_client gptkb:Journalist gptkb:Yahoo_Developer_Network gptkb:Yahoo_Finance_API gptkb:Yahoo_Search_BOSS gptkb:Yahoo_Sports_Fantasy gptkb:Yahoo_Entertainment gptkb:Yahoo_Weather gptkb:Yahoo_Music_Unlimited gptkb:entertainment gptkb:Yahoo!_Entertainment gptkb:Yahoo!_Lifestyle gptkb:Yahoo_Small_Business gptkb:Yahoo_Sports_College_Basketball_Pick'em gptkb:Yahoo_Sports_College_Football_Pick'em gptkb:Yahoo_Sports_Tourney_Pick'em gptkb:Yahoo!_Autos gptkb:Yahoo!_Food gptkb:Yahoo!_Health gptkb:Yahoo!_Movies gptkb:Yahoo!_Parenting gptkb:Yahoo!_Tech gptkb:Web gptkb:lifestyle gptkb:sports_news gptkb:sports gptkb:Yahoo_Health gptkb:Yahoo!_Messenger gptkb:Yahoo!_Answers gptkb:Yahoo!_Music gptkb:Yahoo!_Search gptkb:Yahoo!_Shopping gptkb:Yahoo!_Travel gptkb:Yahoo!_Weather gptkb:Yahoo_Autos Finance Search engine Yahoo Sports MLB Pick'em Yahoo Sports NFL Pick'em Yahoo Sports NHL Pick'em Yahoo Sports NBA Pick'em Yahoo Sports MMA Pick'em Yahoo Sports Soccer Pick'em Yahoo Sports Tennis Pick'em Yahoo! Answers (discontinued) Yahoo! Finance (financial news) Yahoo! Finance (stock market) Yahoo! News (breaking news) Yahoo! News (news articles) Yahoo! Sports (live scores) Yahoo! Sports (sports news) |
gptkbp:service_area |
Global
|
gptkbp:service_type |
Web services
|
gptkbp:services |
gptkb:Yahoo_Finance
gptkb:Yahoo!_Finance gptkb:Yahoo!_Mail gptkb:Yahoo!_News gptkb:Yahoo!_Sports gptkb:Yahoo_Mail gptkb:Yahoo_Sports gptkb:Google gptkb:Yahoo_News gptkb:email_client gptkb:advertising gptkb:entertainment gptkb:lifestyle gptkb:sports_news gptkb:sports gptkb:Yahoo!_Search Finance finance news News aggregation Search engine |
gptkbp:slogan |
Do you Yahoo!?
|
gptkbp:social_media |
@ Yahoo
Yahoo on Facebook Yahoo on Instagram Yahoo on Linked In Yahoo on Twitter |
gptkbp:stock_exchange |
gptkb:NASDAQ
|
gptkbp:stock_symbol |
gptkb:YHOO
|
gptkbp:student_enrollment |
for legal reasons
for business purposes retains data |
gptkbp:subsidiaries |
gptkb:Flickr
|
gptkbp:subsidiary |
gptkb:Flickr
gptkb:Yahoo!_Japan gptkb:Yahoo_Japan gptkb:Tumblr |
gptkbp:successor |
gptkb:Yahoo!_Inc.
gptkb:Verizon_Media |
gptkbp:technology |
Web services
|
gptkbp:third_party_links |
links to other sites
not responsible for content |
gptkbp:type |
gptkb:public_company
gptkb:email_client gptkb:Journalist gptkb:Web gptkb:Internet_services Internet Services Search engine |
gptkbp:user |
manage account
create account delete account |
gptkbp:user_base |
Over 1 billion users
|
gptkbp:user_consent |
opt-in
opt-out |
gptkbp:user_feedback |
encouraged
improves services privacy concerns addressed |
gptkbp:user_rights |
access to data
data deletion data portability |
gptkbp:website |
yahoo.com
www.yahoo.com |
gptkbp:year_established |
gptkb:1994
|
gptkbp:bfsParent |
gptkb:Stanford_University
|
gptkbp:bfsLayer |
3
|