Triple
T1504648
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Purdue University |
E33870
|
entity |
| Predicate | hasNotableAlumnus |
P51
|
FINISHED |
| Object |
Eugene Cernan
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.
|
E175305
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Eugene Cernan | Statement: [Purdue University, hasNotableAlumnus, Eugene Cernan]
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.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Eugene Cernan Triple: [Purdue University, hasNotableAlumnus, Eugene Cernan]
Generated 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.
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
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69a885f352a4819099b24ff15489dede |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a88731a8f081908b8facef7b602c02 |
completed | March 4, 2026, 7:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad308dba548190b81999135210cc96 |
completed | March 8, 2026, 8:17 a.m. |
| NEDg | Description generation | batch_69ad314a47fc8190aa9ad017b87d48b0 |
completed | March 8, 2026, 8:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad31a17f5c8190b0d56b449f79cca5 |
completed | March 8, 2026, 8:21 a.m. |
Created at: March 4, 2026, 7:24 p.m.