Allen H. Stem
E525010
Allen H. Stem was an American architect known for his work on major transportation-related buildings in the early 20th century, including prominent train stations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Allen H. Stem canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T5264110 — 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: Allen H. Stem Context triple: [Seattle King Street Station, architect, Allen H. Stem]
-
A.
Allen M. Davey
Allen M. Davey was an American cinematographer known for his work on early Technicolor films in Hollywood.
-
B.
Fred M. Wilcox
Fred M. Wilcox was an American film director best known for the science fiction classic "Forbidden Planet" and the family film "Lassie Come Home."
-
C.
Robert N. Fitch
Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
-
D.
Robert L. Stewart
Robert L. Stewart is a former NASA astronaut and U.S. Army brigadier general best known as one of the first astronauts to perform an untethered spacewalk using the Manned Maneuvering Unit.
-
E.
Robert N. Davoren
Robert N. Davoren was a notable figure in New York City's correctional system, commemorated by having a Rikers Island jail facility named in his honor.
- 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: Allen H. Stem Target entity description: Allen H. Stem was an American architect known for his work on major transportation-related buildings in the early 20th century, including prominent train stations.
-
A.
Allen M. Davey
Allen M. Davey was an American cinematographer known for his work on early Technicolor films in Hollywood.
-
B.
Fred M. Wilcox
Fred M. Wilcox was an American film director best known for the science fiction classic "Forbidden Planet" and the family film "Lassie Come Home."
-
C.
Robert N. Fitch
Robert N. Fitch was a composer best known for writing the University of California fight song "Fight for California."
-
D.
Robert L. Stewart
Robert L. Stewart is a former NASA astronaut and U.S. Army brigadier general best known as one of the first astronauts to perform an untethered spacewalk using the Manned Maneuvering Unit.
-
E.
Robert N. Davoren
Robert N. Davoren was a notable figure in New York City's correctional system, commemorated by having a Rikers Island jail facility named in his honor.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
architect
ⓘ
human ⓘ |
| activeInCentury | 20th century ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| employer | Reed and Stem ⓘ |
| fieldOfWork |
architecture
ⓘ
transportation architecture ⓘ |
| genre |
Beaux-Arts architecture
ⓘ
railway station architecture ⓘ |
| hasGender | male ⓘ |
| industry |
construction
ⓘ
transportation infrastructure ⓘ |
| languageOfWorkOrName | English ⓘ |
| memberOf | Reed and Stem ⓘ |
| notableFor |
collaborations on large urban rail terminals
ⓘ
design of major transportation-related buildings ⓘ design of prominent train stations ⓘ |
| notableWork |
Cleveland Union Terminal
ⓘ
Grand Trunk Railway stations ⓘ
linked to:
Grand Trunk Railway
Toronto Union Station ⓘ
linked to:
Union Station, Toronto
|
| occupation | architect ⓘ |
| workLocation |
Cleveland, Ohio
ⓘ
linked to:
Cleveland
Toronto, Ontario ⓘ
linked to:
Toronto
United States of America ⓘ |
| workPeriod | early 20th century ⓘ |
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: Allen H. Stem Description of subject: Allen H. Stem was an American architect known for his work on major transportation-related buildings in the early 20th century, including prominent train stations.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.