Ken Heintzelman
E80124
Ken Heintzelman was a left-handed Major League Baseball pitcher who played primarily for the Pittsburgh Pirates and Philadelphia Phillies in the 1930s–1950s.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ken Heintzelman canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T539123 — 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: Ken Heintzelman Context triple: [1950 World Series, game3LosingPitcher, Ken Heintzelman]
-
A.
Michael Rogers
Michael Rogers is a relatively common personal name shared by multiple individuals across fields such as politics, sports, and the arts, rather than referring to one singular widely recognized figure.
-
B.
Michael V. Drake
Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
-
C.
Martin J. Hillenbrand
Martin J. Hillenbrand was an American career diplomat who held several key Cold War-era posts, including serving as U.S. Ambassador to Hungary and later to the Federal Republic of Germany.
-
D.
Alexander J. Smits
Alexander J. Smits is a prominent mechanical engineer and fluid dynamicist known for his influential research on turbulent flows and high-speed aerodynamics.
-
E.
James Honaker
James Honaker is a political scientist and statistician known for his work on methods for handling missing data and for coauthoring influential research with Gary King.
- 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: Ken Heintzelman Target entity description: Ken Heintzelman was a left-handed Major League Baseball pitcher who played primarily for the Pittsburgh Pirates and Philadelphia Phillies in the 1930s–1950s.
-
A.
Michael Rogers
Michael Rogers is a relatively common personal name shared by multiple individuals across fields such as politics, sports, and the arts, rather than referring to one singular widely recognized figure.
-
B.
Michael V. Drake
Michael V. Drake is an American academic leader and physician who has served as president of both The Ohio State University and the University of California system.
-
C.
Martin J. Hillenbrand
Martin J. Hillenbrand was an American career diplomat who held several key Cold War-era posts, including serving as U.S. Ambassador to Hungary and later to the Federal Republic of Germany.
-
D.
Alexander J. Smits
Alexander J. Smits is a prominent mechanical engineer and fluid dynamicist known for his influential research on turbulent flows and high-speed aerodynamics.
-
E.
James Honaker
James Honaker is a political scientist and statistician known for his work on methods for handling missing data and for coauthoring influential research with Gary King.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
Major League Baseball pitcher
ⓘ
human ⓘ |
| bats | left-handed ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| debutLeague | Major League Baseball ⓘ |
| familyName | Heintzelman ⓘ |
| fieldOfWork |
professional baseball
ⓘ
professional sports ⓘ |
| givenName | Kenneth ⓘ |
| hasRole |
relief pitcher
ⓘ
starting pitcher ⓘ |
| league | Major League Baseball ⓘ |
| memberOfSportsTeam |
Atlanta Braves
ⓘ
surface form:
Boston Braves
Philadelphia Phillies ⓘ Pittsburgh Pirates ⓘ |
| notableFor |
being a left-handed pitcher for the Philadelphia Phillies
ⓘ
being a left-handed pitcher for the Pittsburgh Pirates ⓘ |
| occupation | baseball player ⓘ |
| participatedIn |
MLB regular season
ⓘ
surface form:
Major League Baseball regular season games
|
| playedInEra |
1930s
ⓘ
1940s ⓘ 1950s ⓘ |
| positionPlayed | pitcher ⓘ |
| sexOrGender | male ⓘ |
| sport | baseball ⓘ |
| teamServedAsPitcherFor |
Atlanta Braves
ⓘ
surface form:
Boston Braves
Philadelphia Phillies ⓘ Pittsburgh Pirates ⓘ |
| throws | left-handed ⓘ |
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: Ken Heintzelman Description of subject: Ken Heintzelman was a left-handed Major League Baseball pitcher who played primarily for the Pittsburgh Pirates and Philadelphia Phillies in the 1930s–1950s.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.