Joe Biden
E8825
Joe Biden is the 46th president of the United States, a longtime Democratic politician who previously served as vice president under Barack Obama and as a U.S. senator from Delaware.
All labels observed (9)
| Label | Occurrences |
|---|---|
| Joe Biden canonical | 162 |
| Biden | 7 |
| Joseph R. Biden Jr. | 2 |
| Joseph Biden | 1 |
| Joseph Robinette Biden III | 1 |
| Joseph Robinette Biden Jr. | 1 |
| President Joe Biden | 1 |
| President Joseph R. Biden Jr. | 1 |
| U.S. President Joe Biden | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6281 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Joe Biden Context triple: [Democratic Party, notablePresident, Joe Biden]
-
A.
Barack Obama
Barack Obama is an American politician and attorney who served as the 44th president of the United States and the first African American to hold the office.
-
B.
George H. W. Bush
George H. W. Bush was the 41st president of the United States, a former vice president, CIA director, and World War II Navy pilot known for his leadership during the end of the Cold War and the Gulf War.
-
C.
Ronald Reagan
Ronald Reagan was the 40th president of the United States, known for his conservative economic policies, Cold War leadership, and influential role in reshaping American politics in the 1980s.
-
D.
John Nance Garner
John Nance Garner was an American Democratic politician who served as the 32nd vice president of the United States and a powerful Speaker of the House before that.
-
E.
Richard Nixon
Richard Nixon was the 37th president of the United States, known for his foreign policy achievements such as opening relations with China and for resigning from office amid the Watergate scandal.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Joe Biden Target entity description: Joe Biden is the 46th president of the United States, a longtime Democratic politician who previously served as vice president under Barack Obama and as a U.S. senator from Delaware.
-
A.
Barack Obama
Barack Obama is an American politician and attorney who served as the 44th president of the United States and the first African American to hold the office.
-
B.
George H. W. Bush
George H. W. Bush was the 41st president of the United States, a former vice president, CIA director, and World War II Navy pilot known for his leadership during the end of the Cold War and the Gulf War.
-
C.
Ronald Reagan
Ronald Reagan was the 40th president of the United States, known for his conservative economic policies, Cold War leadership, and influential role in reshaping American politics in the 1980s.
-
D.
John Nance Garner
John Nance Garner was an American Democratic politician who served as the 32nd vice president of the United States and a powerful Speaker of the House before that.
-
E.
Richard Nixon
Richard Nixon was the 37th president of the United States, known for his foreign policy achievements such as opening relations with China and for resigning from office amid the Watergate scandal.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
President of the United States
ⓘ
human ⓘ lawyer ⓘ politician ⓘ |
| almaMater |
Syracuse University College of Law
ⓘ
University of Delaware ⓘ |
| birthDate | 1942-11-20 ⓘ |
| birthPlace | Scranton, Pennsylvania, United States ⓘ |
| campaignSlogan | Build Back Better ⓘ |
| child |
Ashley Biden
ⓘ
Beau Biden ⓘ Hunter Biden ⓘ Naomi Biden ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| defeatedCandidate | Donald Trump ⓘ |
| election | 2020 United States presidential election ⓘ |
| familyName |
Joe Biden
self-linksurface differs
ⓘ
surface form:
Biden
|
| gender | male ⓘ |
| givenName | Joseph ⓘ |
| ideology | liberalism in the United States ⓘ |
| memberOf |
Democratic Party
ⓘ
surface form:
Democratic Party of the United States
|
| name |
Joe Biden
self-linksurface differs
ⓘ
surface form:
Joseph Robinette Biden Jr.
|
| notableFor |
longest-serving U.S. senator from Delaware
ⓘ
oldest person to assume the U.S. presidency ⓘ |
| notableWork |
American Rescue Plan Act of 2021 (as president)
ⓘ
Infrastructure Investment and Jobs Act (as president) ⓘ |
| officeAssumed |
President of the United States on 2021-01-20
ⓘ
Vice President of the United States on 2009-01-20 ⓘ |
| officeLeft | Vice President of the United States on 2017-01-20 ⓘ |
| politicalParty | Democratic Party ⓘ |
| positionHeld |
46th President of the United States
ⓘ
47th Vice President of the United States ⓘ Chair of the Senate Foreign Relations Committee ⓘ Chair of the Senate Judiciary Committee ⓘ United States Senator from Delaware ⓘ |
| presidentialTermStart | 2021-01-20 ⓘ |
| previousResidence | Wilmington, Delaware ⓘ |
| religion |
Roman Catholicism
ⓘ
surface form:
Roman Catholic
|
| represented | Delaware in the United States Senate ⓘ |
| residence | White House ⓘ |
| runningMate | Kamala Harris ⓘ |
| senateTermEnd | 2009-01-15 ⓘ |
| senateTermStart | 1973-01-03 ⓘ |
| servedUnder | Barack Obama ⓘ |
| signature | signature of Joe Biden (image file in official records) ⓘ |
| spouse |
Jill Biden
ⓘ
Neilia Hunter Biden ⓘ |
| vicePresidentialTermEnd | 2017-01-20 ⓘ |
| vicePresidentialTermStart | 2009-01-20 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Joe Biden Description of subject: Joe Biden is the 46th president of the United States, a longtime Democratic politician who previously served as vice president under Barack Obama and as a U.S. senator from Delaware.
Referenced by (177)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
President Joseph R. Biden Jr.
subject surface form:
Number One Observatory Circle
this entity surface form:
Joseph Robinette Biden Jr.
this entity surface form:
Biden
subject surface form:
Donald Trump
this entity surface form:
Biden
subject surface form:
American Rescue Plan Act of 2021
subject surface form:
American Rescue Plan Act of 2021
subject surface form:
American Rescue Plan Act of 2021
this entity surface form:
President Joe Biden
subject surface form:
Infrastructure Investment and Jobs Act