Eugene Cernan
E175305
Eugene Cernan was an American astronaut, naval aviator, and engineer best known as the commander of Apollo 17 and the last person to walk on the Moon.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Eugene Cernan canonical | 11 |
| Eugene A. Cernan | 9 |
| Cernan | 1 |
| Eugene Andrew Cernan | 1 |
| Gene Cernan | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1504648 — 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: Eugene Cernan Context triple: [Purdue University, hasNotableAlumnus, Eugene Cernan]
-
A.
John Young
John Young was an early American pioneer and land developer best known for founding and giving his name to the city of Youngstown, Ohio.
-
B.
Fred Haise
Fred Haise is an American astronaut and test pilot best known as the lunar module pilot on the ill-fated Apollo 13 mission.
-
C.
Thomas Stafford
Thomas Stafford is a retired United States Air Force general and NASA astronaut best known for commanding the Apollo 10 mission and the Apollo–Soyuz Test Project.
-
D.
Jim Lovell
Jim Lovell is a former NASA astronaut and U.S. Navy captain best known as the commander of the ill-fated Apollo 13 lunar mission and as a co-author of the memoir "Lost Moon," which inspired the film "Apollo 13."
-
E.
Ken Mattingly
Ken Mattingly was a NASA astronaut and U.S. Navy rear admiral best known for his roles in the Apollo and Space Shuttle programs, including serving as command module pilot on Apollo 16.
- 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: Eugene Cernan Target entity description: Eugene Cernan was an American astronaut, naval aviator, and engineer best known as the commander of Apollo 17 and the last person to walk on the Moon.
-
A.
John Young
John Young was an early American pioneer and land developer best known for founding and giving his name to the city of Youngstown, Ohio.
-
B.
Fred Haise
Fred Haise is an American astronaut and test pilot best known as the lunar module pilot on the ill-fated Apollo 13 mission.
-
C.
Thomas Stafford
Thomas Stafford is a retired United States Air Force general and NASA astronaut best known for commanding the Apollo 10 mission and the Apollo–Soyuz Test Project.
-
D.
Jim Lovell
Jim Lovell is a former NASA astronaut and U.S. Navy captain best known as the commander of the ill-fated Apollo 13 lunar mission and as a co-author of the memoir "Lost Moon," which inspired the film "Apollo 13."
-
E.
Ken Mattingly
Ken Mattingly was a NASA astronaut and U.S. Navy rear admiral best known for his roles in the Apollo and Space Shuttle programs, including serving as command module pilot on Apollo 16.
- F. None of above. chosen
Statements (50)
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: Eugene Cernan Description of subject: Eugene Cernan was an American astronaut, naval aviator, and engineer best known as the commander of Apollo 17 and the last person to walk on the Moon.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Eugene A. Cernan
this entity surface form:
Eugene A. Cernan
this entity surface form:
Eugene A. Cernan
this entity surface form:
Eugene A. Cernan
this entity surface form:
Eugene Andrew Cernan
this entity surface form:
Cernan
this entity surface form:
Eugene A. Cernan
this entity surface form:
Eugene A. Cernan
this entity surface form:
Eugene A. Cernan
this entity surface form:
Gene Cernan