Jack Harbaugh
E280457
Jack Harbaugh is an American former college football coach best known for his long coaching career and as the patriarch of the Harbaugh football family, including sons Jim and John Harbaugh.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Jack Harbaugh canonical | 4 |
| Harbaugh | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2535140 — 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: Jack Harbaugh Context triple: [Jim Harbaugh, father, Jack Harbaugh]
-
A.
John Harbaugh
John Harbaugh is an American football coach best known for leading the Baltimore Ravens to sustained success, including a Super Bowl XLVII championship.
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B.
Ron Rivera
Ron Rivera is an American football coach and former NFL linebacker best known for leading the Carolina Panthers to a Super Bowl appearance and later serving as head coach of Washington’s NFL franchise.
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C.
Mike McDaniel
Mike McDaniel is an innovative NFL head coach known for his offensive creativity and leadership of the Miami Dolphins.
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D.
Tom Cable
Tom Cable is an American football coach best known for serving as head coach of the Oakland Raiders and as an offensive line coach for several NFL teams.
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E.
Gregory J. Harbaugh
Gregory J. Harbaugh is a former NASA astronaut and engineer who flew on multiple Space Shuttle missions and conducted spacewalks to service the Hubble Space Telescope.
- 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: Jack Harbaugh Target entity description: Jack Harbaugh is an American former college football coach best known for his long coaching career and as the patriarch of the Harbaugh football family, including sons Jim and John Harbaugh.
-
A.
John Harbaugh
John Harbaugh is an American football coach best known for leading the Baltimore Ravens to sustained success, including a Super Bowl XLVII championship.
-
B.
Ron Rivera
Ron Rivera is an American football coach and former NFL linebacker best known for leading the Carolina Panthers to a Super Bowl appearance and later serving as head coach of Washington’s NFL franchise.
-
C.
Mike McDaniel
Mike McDaniel is an innovative NFL head coach known for his offensive creativity and leadership of the Miami Dolphins.
-
D.
Tom Cable
Tom Cable is an American football coach best known for serving as head coach of the Oakland Raiders and as an offensive line coach for several NFL teams.
-
E.
Gregory J. Harbaugh
Gregory J. Harbaugh is a former NASA astronaut and engineer who flew on multiple Space Shuttle missions and conducted spacewalks to service the Hubble Space Telescope.
- F. None of above. chosen
Statements (47)
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: Jack Harbaugh Description of subject: Jack Harbaugh is an American former college football coach best known for his long coaching career and as the patriarch of the Harbaugh football family, including sons Jim and John Harbaugh.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Harbaugh
this entity surface form:
Harbaugh