John Jacob Astor
E110747
John Jacob Astor was a German-American fur trader and real estate magnate who became the first multi-millionaire in the United States and one of the wealthiest men of the early 19th century.
All labels observed (5)
| Label | Occurrences |
|---|---|
| John Jacob Astor canonical | 36 |
| John Jacob Astor I | 3 |
| American fur magnate John Jacob Astor | 1 |
| Johann Jakob Astor | 1 |
| John Jacob Astor (great-grandfather) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T812448 — 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: John Jacob Astor Context triple: [Astor family, foundedBy, John Jacob Astor]
-
A.
John Jacob Astor IV
John Jacob Astor IV was a prominent American businessman, real estate magnate, and member of the wealthy Astor family who famously died in the sinking of the RMS Titanic in 1912.
-
B.
Cornelius Vanderbilt
Cornelius Vanderbilt was a 19th-century American business magnate who built a vast fortune in shipping and railroads, becoming one of the wealthiest and most influential figures of the Gilded Age.
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C.
Frederick William Vanderbilt
Frederick William Vanderbilt was an American railroad executive and member of the prominent Vanderbilt family, known for his immense wealth and opulent Gilded Age estates.
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D.
Henry Clay Frick
Henry Clay Frick was an American industrialist and financier best known for his leadership in the steel and coke industries and his role in the development of Carnegie Steel.
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E.
J. Paul Getty
J. Paul Getty was an American industrialist and art collector who became one of the world’s richest men through his oil business and later established the J. Paul Getty Museum and related cultural institutions.
- 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: John Jacob Astor Target entity description: John Jacob Astor was a German-American fur trader and real estate magnate who became the first multi-millionaire in the United States and one of the wealthiest men of the early 19th century.
-
A.
John Jacob Astor IV
John Jacob Astor IV was a prominent American businessman, real estate magnate, and member of the wealthy Astor family who famously died in the sinking of the RMS Titanic in 1912.
-
B.
Cornelius Vanderbilt
Cornelius Vanderbilt was a 19th-century American business magnate who built a vast fortune in shipping and railroads, becoming one of the wealthiest and most influential figures of the Gilded Age.
-
C.
Frederick William Vanderbilt
Frederick William Vanderbilt was an American railroad executive and member of the prominent Vanderbilt family, known for his immense wealth and opulent Gilded Age estates.
-
D.
Henry Clay Frick
Henry Clay Frick was an American industrialist and financier best known for his leadership in the steel and coke industries and his role in the development of Carnegie Steel.
-
E.
J. Paul Getty
J. Paul Getty was an American industrialist and art collector who became one of the world’s richest men through his oil business and later established the J. Paul Getty Museum and related cultural institutions.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
businessperson
ⓘ
entrepreneur ⓘ fur trader ⓘ human ⓘ philanthropist ⓘ real estate magnate ⓘ |
| birthDate | 1763-07-17 ⓘ |
| birthName |
Johann Jakob Astor
ⓘ
linked to:
John Jacob Astor
|
| birthPlace |
Waldorf, Baden (present-day Germany)
ⓘ
linked to:
Walldorf, Baden-Württemberg, Germany
Waldorf, Electoral Palatinate ⓘ |
| businessRegion |
Great Lakes region
ⓘ
New York City ⓘ Pacific Northwest ⓘ |
| causeOfDeath | old age ⓘ |
| countryOfCitizenship |
Germany
ⓘ
United States of America ⓘ |
| deathDate | 1848-03-29 ⓘ |
| deathPlace | New York City, New York, United States ⓘ |
| era | early 19th century ⓘ |
| ethnicGroup | German-American ⓘ |
| familyName | Astor ⓘ |
| founded |
American Fur Company
ⓘ
Pacific Fur Company ⓘ South West Company ⓘ |
| givenName | John ⓘ |
| immigratedTo | United States of America ⓘ |
| industry |
fur trade
ⓘ
real estate ⓘ |
| knownFor |
accumulating one of the largest fortunes of his time
ⓘ
philanthropic bequests in his will ⓘ |
| languagesSpokenWrittenOrSigned |
English
ⓘ
German ⓘ |
| legacy | Astor Library later became part of the New York Public Library ⓘ |
| memberOf | Astor family ⓘ |
| movedTo |
London, England
ⓘ
New York City, New York, United States ⓘ |
| notableFor |
being one of the wealthiest men of the early 19th century
ⓘ
being the first multi-millionaire in the United States ⓘ fur trade empire ⓘ real estate investments in New York City ⓘ |
| notableProject | endowment that helped found the Astor Library in New York ⓘ |
| notableWork | development of Manhattan real estate holdings ⓘ |
| occupation |
financier
ⓘ
fur trader ⓘ merchant ⓘ real estate investor ⓘ |
| placeOfBurial | Trinity Church Cemetery, Manhattan, New York City ⓘ |
| religion | Lutheranism ⓘ |
| residence | Manhattan, New York City, New York, United States ⓘ |
| sexOrGender | male ⓘ |
| spouse | Sarah Cox Todd ⓘ |
| wealthStatus | first multi-millionaire in the United States ⓘ |
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: John Jacob Astor Description of subject: John Jacob Astor was a German-American fur trader and real estate magnate who became the first multi-millionaire in the United States and one of the wealthiest men of the early 19th century.
Referenced by (42)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: John Jacob Astor
subject linked to:
Astoria
linked to: John Jacob Astor
linked to: John Jacob Astor
subject linked to:
Astor
subject linked to:
John
linked to: John Jacob Astor
subject linked to:
Astor Library later became part of the New York Public Library
subject linked to:
Astor Library later became part of the New York Public Library
subject linked to:
Fitz-Greene
linked to: John Jacob Astor
linked to: John Jacob Astor