Steven Sund
E551902
Steven Sund is a former Chief of the United States Capitol Police who resigned following the January 6, 2021 attack on the U.S. Capitol.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Steven Sund canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5839966 — 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: Steven Sund Context triple: [Yogananda Pittman, precededInOfficeBy, Steven Sund]
-
A.
Steven Conrad
Steven Conrad is an American screenwriter, director, and producer known for his character-driven films and series such as "The Pursuit of Happyness," "The Weather Man," and the TV show "Patriot."
-
B.
Steven
Steven is the given name of renowned American filmmaker Steven Spielberg.
-
C.
Steven
Steven is a masculine given name of English origin, often used as a variant of Stephen.
-
D.
Steven
Steven is the birth name of Steve Jobs, the influential co-founder and longtime leader of Apple Inc.
-
E.
Steven
Steven is the given first name of American film producer and New York Giants co-owner Steve Tisch.
- 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: Steven Sund Target entity description: Steven Sund is a former Chief of the United States Capitol Police who resigned following the January 6, 2021 attack on the U.S. Capitol.
-
A.
Steven Conrad
Steven Conrad is an American screenwriter, director, and producer known for his character-driven films and series such as "The Pursuit of Happyness," "The Weather Man," and the TV show "Patriot."
-
B.
Steven
Steven is the given name of renowned American filmmaker Steven Spielberg.
-
C.
Steven
Steven is a masculine given name of English origin, often used as a variant of Stephen.
-
D.
Steven
Steven is the birth name of Steve Jobs, the influential co-founder and longtime leader of Apple Inc.
-
E.
Steven
Steven is the given first name of American film producer and New York Giants co-owner Steve Tisch.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
law enforcement officer
ⓘ
person ⓘ police chief ⓘ |
| authored | Courage Under Fire: Under Siege and Outnumbered 58 to 1 on January 6 ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| criticizedFor | handling of security preparations for January 6, 2021 ⓘ |
| educatedAt |
Johns Hopkins University
ⓘ
University of the District of Columbia ⓘ |
| employer |
Metropolitan Police Department of the District of Columbia
ⓘ
United States Capitol Police ⓘ |
| fieldOfWork |
law enforcement
ⓘ
public safety ⓘ |
| gaveTestimonyOn | security failures during the January 6, 2021 attack ⓘ |
| gender | male ⓘ |
| genreOfWork | non-fiction ⓘ |
| hasAcademicDegree |
Bachelor’s degree in Justice Administration
ⓘ
Master of Science in Homeland Security ⓘ |
| inOfficeEndDate | 2021-01-16 ⓘ |
| inOfficeStartDate | 2019-06-13 ⓘ |
| languageSpoken | English ⓘ |
| mediaAppearance | interviews about the January 6, 2021 attack ⓘ |
| name | Steven A. Sund ⓘ |
| notableEvent |
January 6, 2021 attack on the U.S. Capitol
ⓘ
linked to:
2021 United States Capitol attack
|
| notableFor | leadership of the U.S. Capitol Police during the January 6, 2021 attack ⓘ |
| occupation |
police officer
ⓘ
security official ⓘ |
| participatedIn |
security operations for major national events in Washington, D.C.
ⓘ
security planning for presidential inaugurations ⓘ |
| positionHeld | Chief of the United States Capitol Police ⓘ |
| precededBy | Matthew R. Verderosa ⓘ |
| previousPositionHeld | Assistant Chief of Police, Metropolitan Police Department of the District of Columbia ⓘ |
| publicationTopic | January 6, 2021 attack on the U.S. Capitol ⓘ |
| reasonForResignation | January 6, 2021 attack on the U.S. Capitol ⓘ |
| resignationDate | 2021-01-16 ⓘ |
| resignedFromPosition | Chief of the United States Capitol Police ⓘ |
| specialization |
critical incident response
ⓘ
special operations ⓘ |
| subjectOf | public and congressional investigations into January 6 security failures ⓘ |
| succeededBy | Yogananda Pittman ⓘ |
| testifiedBefore | United States Congress ⓘ |
| workLocation | United States Capitol ⓘ |
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: Steven Sund Description of subject: Steven Sund is a former Chief of the United States Capitol Police who resigned following the January 6, 2021 attack on the U.S. Capitol.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Yogananda Pittman (acting)