Langdon family
E13248
The Langdon family was a prominent 19th-century Elmira, New York family known for its wealth, social standing, and close ties to author Mark Twain through his marriage to Olivia Langdon.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Langdon family canonical | 4 |
| Langdon family (American Horror Story) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T110506 — 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: Langdon family Context triple: [Woodlawn Cemetery, Elmira, New York, United States, associatedWith, Langdon family]
-
A.
Delano family
The Delano family is a prominent American lineage known for its wealth, influence in New England society, and as the maternal family of President Franklin D. Roosevelt.
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B.
The Hatch Family
The Hatch Family is a genre painting by American artist Eastman Johnson that depicts an intimate domestic scene, reflecting 19th-century American family life and social values.
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C.
Kraft family
The Kraft family is an American business dynasty best known for its ownership of the New England Patriots and its leadership of the diversified holding company, the Kraft Group.
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D.
Wallace family
The Wallace family was the prominent Independence, Missouri household of Bess Wallace Truman, whose longtime residence later became the Harry S. Truman National Historic Site.
-
E.
Lerner family
The Lerner family is a prominent Washington, D.C.–based real estate and business family best known for owning Major League Baseball’s Washington Nationals.
- 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: Langdon family Target entity description: The Langdon family was a prominent 19th-century Elmira, New York family known for its wealth, social standing, and close ties to author Mark Twain through his marriage to Olivia Langdon.
-
A.
Delano family
The Delano family is a prominent American lineage known for its wealth, influence in New England society, and as the maternal family of President Franklin D. Roosevelt.
-
B.
The Hatch Family
The Hatch Family is a genre painting by American artist Eastman Johnson that depicts an intimate domestic scene, reflecting 19th-century American family life and social values.
-
C.
Kraft family
The Kraft family is an American business dynasty best known for its ownership of the New England Patriots and its leadership of the diversified holding company, the Kraft Group.
-
D.
Wallace family
The Wallace family was the prominent Independence, Missouri household of Bess Wallace Truman, whose longtime residence later became the Harry S. Truman National Historic Site.
-
E.
Lerner family
The Lerner family is a prominent Washington, D.C.–based real estate and business family best known for owning Major League Baseball’s Washington Nationals.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
American family
ⓘ
family ⓘ |
| associatedPlace |
Quarry Farm, near Elmira, New York
ⓘ
linked to:
Quarry Farm, Elmira, New York
|
| associatedWith |
Mark Twain
ⓘ
Samuel Langhorne Clemens ⓘ
linked to:
Mark Twain
|
| burialSiteAssociated | Woodlawn Cemetery, Elmira, New York ⓘ |
| city |
Elmira
ⓘ
linked to:
Elmira, New York
|
| class | upper class ⓘ |
| connectedThroughMarriageTo | Mark Twain ⓘ |
| connectedThroughMarriageVia | Olivia Langdon ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| culturalSignificance |
associated with American literary history
ⓘ
part of Mark Twain’s family history ⓘ |
| economicActivity |
coal business
ⓘ
investments ⓘ railroads ⓘ |
| hasAncestralHome | Langdon family home in Elmira, New York ⓘ |
| hasNotableDescendant | Mark Twain’s children ⓘ |
| historicalContext |
Gilded Age United States
ⓘ
linked to:
Gilded Age
|
| knownFor |
connection to author Mark Twain
ⓘ
social standing in Elmira, New York ⓘ wealth ⓘ |
| legacy | connection to Mark Twain’s major works written in Elmira ⓘ |
| location |
Chemung County, New York
ⓘ
Elmira, New York ⓘ |
| member |
Charles Jervis Langdon
ⓘ
linked to:
Jervis Langdon
Ida Langdon ⓘ Jervis Langdon ⓘ Olivia Langdon ⓘ Susan Crane ⓘ |
| notableFor |
philanthropy in Elmira
ⓘ
support of abolitionism ⓘ support of social reform causes ⓘ |
| notablePeriod | 19th century ⓘ |
| philanthropicFocus |
education
ⓘ
religious causes ⓘ social welfare ⓘ |
| region | Northeastern United States ⓘ |
| religion | liberal Protestantism ⓘ |
| roleInLiteratureHistory | hosts of Mark Twain during his writing retreats in Elmira ⓘ |
| socialStatus |
prominent
ⓘ
socially influential ⓘ wealthy ⓘ |
| state | New York ⓘ |
| timeframe | c. 1800s ⓘ |
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: Langdon family Description of subject: The Langdon family was a prominent 19th-century Elmira, New York family known for its wealth, social standing, and close ties to author Mark Twain through his marriage to Olivia Langdon.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Langdon family