Triple
T15880819
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lucy spacecraft |
E385069
|
entity |
| Predicate | principalInvestigator |
P2805
|
FINISHED |
| Object |
Harold F. Levison
Harold F. Levison is a planetary scientist known for his work on the dynamics of small bodies in the Solar System and for leading NASA’s Lucy mission to study Jupiter’s Trojan asteroids.
|
E1187232
|
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: Harold F. Levison | Statement: [Lucy spacecraft, principalInvestigator, Harold F. Levison]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Harold F. Levison Context triple: [Lucy spacecraft, principalInvestigator, Harold F. Levison]
-
A.
Bruce C. Murray
Bruce C. Murray was an American planetary scientist and former director of NASA’s Jet Propulsion Laboratory, known for his leadership in Mars and planetary exploration.
-
B.
Howard Drossin
Howard Drossin is an American composer and sound designer best known for his work on video game soundtracks, including several Sega titles.
-
C.
Robert J. Cenker
Robert J. Cenker is an American aerospace engineer and former RCA engineer who flew as a payload specialist on NASA's Space Shuttle mission STS-61-C in 1986.
-
D.
Mark R. Showalter
Mark R. Showalter is an American planetary astronomer known for discovering several moons and rings in the outer solar system and for his work on planetary ring dynamics.
-
E.
Trevor Lissauer
Trevor Lissauer is an American actor and musician best known for playing Miles Goodman on the television series "Sabrina the Teenage Witch."
- 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: Harold F. Levison Triple: [Lucy spacecraft, principalInvestigator, Harold F. Levison]
Generated description
Harold F. Levison is a planetary scientist known for his work on the dynamics of small bodies in the Solar System and for leading NASA’s Lucy mission to study Jupiter’s Trojan asteroids.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Harold F. Levison Target entity description: Harold F. Levison is a planetary scientist known for his work on the dynamics of small bodies in the Solar System and for leading NASA’s Lucy mission to study Jupiter’s Trojan asteroids.
-
A.
Bruce C. Murray
Bruce C. Murray was an American planetary scientist and former director of NASA’s Jet Propulsion Laboratory, known for his leadership in Mars and planetary exploration.
-
B.
Howard Drossin
Howard Drossin is an American composer and sound designer best known for his work on video game soundtracks, including several Sega titles.
-
C.
Robert J. Cenker
Robert J. Cenker is an American aerospace engineer and former RCA engineer who flew as a payload specialist on NASA's Space Shuttle mission STS-61-C in 1986.
-
D.
Mark R. Showalter
Mark R. Showalter is an American planetary astronomer known for discovering several moons and rings in the outer solar system and for his work on planetary ring dynamics.
-
E.
Trevor Lissauer
Trevor Lissauer is an American actor and musician best known for playing Miles Goodman on the television series "Sabrina the Teenage Witch."
- 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_69d86da4e86481909f1325fdc971b5ec |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156160a208190b30da2426411ee98 |
completed | April 16, 2026, 9:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3b8fe488190b9155100c647a948 |
completed | May 9, 2026, 11:31 p.m. |
| NEDg | Description generation | batch_69ffc43fc54c8190a1e2931a3fa681f9 |
completed | May 9, 2026, 11:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffc4e14e1881909210a78426546e88 |
completed | May 9, 2026, 11:36 p.m. |
Created at: April 10, 2026, 4:51 a.m.