Joan Felt
E306288
Joan Felt is the daughter of former FBI Associate Director and Watergate whistleblower Mark Felt, who later helped reveal his identity as "Deep Throat."
All labels observed (1)
| Label | Occurrences |
|---|---|
| Joan Felt canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1068366 — 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: Joan Felt Context triple: [Mark Felt, child, Joan Felt]
-
A.
Joan Alison
Joan Alison was an American screenwriter best known for co-writing the classic 1942 film "Casablanca."
-
B.
Joan Barclay
Joan Barclay was an American film actress known for her numerous roles in low-budget Westerns and B-movies during the 1930s and 1940s.
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C.
Joan Foster
Joan Foster is the complex, identity-shifting protagonist of Margaret Atwood’s novel "Lady Oracle," known for her secret life as a gothic romance writer and her struggle to escape her past.
-
D.
Barbara Trentham
Barbara Trentham was an American model and actress who later became a painter, known in part for her marriage to British comedian John Cleese.
-
E.
Ellen Yates
Ellen Yates was the mother of Sir Robert Peel, the influential 19th-century British Prime Minister and founder of the modern police force.
- 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: Joan Felt Target entity description: Joan Felt is the daughter of former FBI Associate Director and Watergate whistleblower Mark Felt, who later helped reveal his identity as "Deep Throat."
-
A.
Joan Alison
Joan Alison was an American screenwriter best known for co-writing the classic 1942 film "Casablanca."
-
B.
Joan Barclay
Joan Barclay was an American film actress known for her numerous roles in low-budget Westerns and B-movies during the 1930s and 1940s.
-
C.
Joan Foster
Joan Foster is the complex, identity-shifting protagonist of Margaret Atwood’s novel "Lady Oracle," known for her secret life as a gothic romance writer and her struggle to escape her past.
-
D.
Barbara Trentham
Barbara Trentham was an American model and actress who later became a painter, known in part for her marriage to British comedian John Cleese.
-
E.
Ellen Yates
Ellen Yates was the mother of Sir Robert Peel, the influential 19th-century British Prime Minister and founder of the modern police force.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
FBI official
ⓘ
daughter ⓘ human ⓘ human ⓘ pseudonym ⓘ |
| associatedWith | Watergate scandal ⓘ |
| childOf | Mark Felt ⓘ |
| hasFather | Mark Felt ⓘ |
| helpedRevealIdentityOf | Deep Throat ⓘ |
| knownAs | Deep Throat ⓘ |
| notableFor | helping reveal the identity of Deep Throat ⓘ |
| positionHeld | Associate Director of the FBI ⓘ |
| realIdentity | Mark Felt ⓘ |
| relativeOf | Mark Felt ⓘ |
| roleIn | Watergate scandal ⓘ |
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: Joan Felt Description of subject: Joan Felt is the daughter of former FBI Associate Director and Watergate whistleblower Mark Felt, who later helped reveal his identity as "Deep Throat."
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.