Jervis Langdon
E38001
Jervis Langdon was a wealthy 19th-century American coal businessman and abolitionist from Elmira, New York, best known as the father of Olivia Langdon Clemens, the wife of author Mark Twain.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Jervis Langdon canonical | 5 |
| Charles Jervis Langdon | 4 |
| Jervis Langdon (maternal grandfather) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T295643 — 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: Jervis Langdon Context triple: [Olivia Langdon Clemens, father, Jervis Langdon]
-
A.
Alfred Drake
Alfred Drake was a prominent American actor and baritone best known for originating leading roles in landmark mid-20th-century Broadway musicals.
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B.
John Howland
John Howland was an English colonist and Mayflower passenger who became a prominent early settler and leader in Plymouth Colony.
-
C.
C. K. Dexter-Haven
C. K. Dexter-Haven is the charming, witty ex-husband of socialite Tracy Lord in the musical film "High Society," famously portrayed by Bing Crosby.
-
D.
Bertram Ramsay
Bertram Ramsay was a British admiral who played a key role in planning and directing major Allied naval operations during World War II, including the Dunkirk evacuation and the D-Day landings.
-
E.
Frank Sullivan
Frank Sullivan is an American college basketball coach best known for his long tenure leading the Harvard Crimson men's basketball program.
- 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: Jervis Langdon Target entity description: Jervis Langdon was a wealthy 19th-century American coal businessman and abolitionist from Elmira, New York, best known as the father of Olivia Langdon Clemens, the wife of author Mark Twain.
-
A.
Alfred Drake
Alfred Drake was a prominent American actor and baritone best known for originating leading roles in landmark mid-20th-century Broadway musicals.
-
B.
John Howland
John Howland was an English colonist and Mayflower passenger who became a prominent early settler and leader in Plymouth Colony.
-
C.
C. K. Dexter-Haven
C. K. Dexter-Haven is the charming, witty ex-husband of socialite Tracy Lord in the musical film "High Society," famously portrayed by Bing Crosby.
-
D.
Bertram Ramsay
Bertram Ramsay was a British admiral who played a key role in planning and directing major Allied naval operations during World War II, including the Dunkirk evacuation and the D-Day landings.
-
E.
Frank Sullivan
Frank Sullivan is an American college basketball coach best known for his long tenure leading the Harvard Crimson men's basketball program.
- F. None of above. chosen
Statements (33)
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: Jervis Langdon Description of subject: Jervis Langdon was a wealthy 19th-century American coal businessman and abolitionist from Elmira, New York, best known as the father of Olivia Langdon Clemens, the wife of author Mark Twain.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Charles Jervis Langdon
this entity surface form:
Charles Jervis Langdon
this entity surface form:
Charles Jervis Langdon
this entity surface form:
Charles Jervis Langdon
this entity surface form:
Jervis Langdon (maternal grandfather)