Hippo
E262177
Hippo was the nickname of American Major League Baseball pitcher Hippo Vaughn, known for his standout career with the Chicago Cubs in the 1910s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hippo canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T2348148 — 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: Hippo Context triple: [Hippo Vaughn, nickname, Hippo]
-
A.
Hippopotamus
Hippopotamus is a large, mostly herbivorous semi-aquatic mammal native to sub-Saharan Africa, known for its barrel-shaped body, massive jaws, and aggressive behavior.
-
B.
Dongo
Dongo is a small town on the northwestern shore of Lake Como in Lombardy, Italy, known for its role in the capture of Benito Mussolini at the end of World War II.
-
C.
Oryx
Oryx is a mysterious and resilient woman in Margaret Atwood’s dystopian novel "Oryx and Crake," whose traumatic past and complex relationships profoundly shape the story’s emotional and ethical core.
-
D.
Syncerus caffer
Syncerus caffer, commonly known as the African buffalo, is a large, robust bovine native to sub-Saharan Africa and noted for its formidable horns and unpredictable temperament.
-
E.
Notamacropus
Notamacropus is a genus of medium-sized marsupials that includes several species of wallabies native to Australia and nearby regions.
- 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: Hippo Target entity description: Hippo was the nickname of American Major League Baseball pitcher Hippo Vaughn, known for his standout career with the Chicago Cubs in the 1910s.
-
A.
Hippopotamus
Hippopotamus is a large, mostly herbivorous semi-aquatic mammal native to sub-Saharan Africa, known for its barrel-shaped body, massive jaws, and aggressive behavior.
-
B.
Dongo
Dongo is a small town on the northwestern shore of Lake Como in Lombardy, Italy, known for its role in the capture of Benito Mussolini at the end of World War II.
-
C.
Oryx
Oryx is a mysterious and resilient woman in Margaret Atwood’s dystopian novel "Oryx and Crake," whose traumatic past and complex relationships profoundly shape the story’s emotional and ethical core.
-
D.
Syncerus caffer
Syncerus caffer, commonly known as the African buffalo, is a large, robust bovine native to sub-Saharan Africa and noted for its formidable horns and unpredictable temperament.
-
E.
Notamacropus
Notamacropus is a genus of medium-sized marsupials that includes several species of wallabies native to Australia and nearby regions.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
Major League Baseball pitcher
ⓘ
human ⓘ professional baseball player ⓘ |
| awardReceived | National League ERA leader ⓘ |
| bats | left ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1888-04-09 ⓘ |
| dateOfDeath | 1966-05-29 ⓘ |
| familyName | Vaughn ⓘ |
| finalMLBGameDate | 1921-09-13 ⓘ |
| finalMLBTeam | Chicago Cubs ⓘ |
| givenName | James ⓘ |
| league | Major League Baseball ⓘ |
| memberOfSportsTeam |
Chicago Cubs
ⓘ
New York Highlanders ⓘ Washington Senators (1901–1960) ⓘ
surface form:
Washington Senators
|
| MLBDebutDate | 1908-06-19 ⓘ |
| MLBDebutTeam | New York Highlanders ⓘ |
| nickname | Hippo self-linksurface differs ⓘ |
| notableFor | standout pitching career with the Chicago Cubs in the 1910s ⓘ |
| notableWork | pitched in the 1918 World Series ⓘ |
| occupation | baseball player ⓘ |
| placeOfBirth | Weatherford, Texas, United States of America ⓘ |
| placeOfDeath |
Fort Worth, Texas
ⓘ
surface form:
Fort Worth, Texas, United States of America
|
| positionPlayed | pitcher ⓘ |
| sexOrGender | male ⓘ |
| sport | baseball ⓘ |
| statisticLabel |
careerEarnedRunAverage
ⓘ
careerStrikeouts ⓘ careerWins ⓘ |
| throws | left ⓘ |
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: Hippo Description of subject: Hippo was the nickname of American Major League Baseball pitcher Hippo Vaughn, known for his standout career with the Chicago Cubs in the 1910s.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.