Triple
T17179280
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HiRISE |
E416938
|
entity |
| Predicate | principalInvestigator |
P2805
|
FINISHED |
| Object |
Alfred S. McEwen
Alfred S. McEwen is a planetary geologist best known for leading the HiRISE camera team on NASA's Mars Reconnaissance Orbiter and for his research on Martian surface processes.
|
E1254637
|
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: Alfred S. McEwen | Statement: [HiRISE, principalInvestigator, Alfred S. McEwen]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alfred S. McEwen Context triple: [HiRISE, principalInvestigator, Alfred S. McEwen]
-
A.
Bruce M. Jakosky
Bruce M. Jakosky is a planetary scientist known for his leadership in Mars atmospheric research and space missions, particularly in studying the planet’s climate and habitability.
-
B.
G. Scott Hubbard
G. Scott Hubbard is an American space scientist and former NASA official known for his leadership in Mars exploration programs and contributions to space safety and policy.
-
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.
Alan Stern
Alan Stern is an American planetary scientist best known for leading NASA’s New Horizons mission that conducted the first flyby of Pluto.
-
E.
Owen B. Toon
Owen B. Toon is an atmospheric scientist and planetary researcher known for his pioneering work on nuclear winter, climate modeling, and the effects of aerosols on planetary atmospheres.
- 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: Alfred S. McEwen Triple: [HiRISE, principalInvestigator, Alfred S. McEwen]
Generated description
Alfred S. McEwen is a planetary geologist best known for leading the HiRISE camera team on NASA's Mars Reconnaissance Orbiter and for his research on Martian surface processes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alfred S. McEwen Target entity description: Alfred S. McEwen is a planetary geologist best known for leading the HiRISE camera team on NASA's Mars Reconnaissance Orbiter and for his research on Martian surface processes.
-
A.
Bruce M. Jakosky
Bruce M. Jakosky is a planetary scientist known for his leadership in Mars atmospheric research and space missions, particularly in studying the planet’s climate and habitability.
-
B.
G. Scott Hubbard
G. Scott Hubbard is an American space scientist and former NASA official known for his leadership in Mars exploration programs and contributions to space safety and policy.
-
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.
Alan Stern
Alan Stern is an American planetary scientist best known for leading NASA’s New Horizons mission that conducted the first flyby of Pluto.
-
E.
Owen B. Toon
Owen B. Toon is an atmospheric scientist and planetary researcher known for his pioneering work on nuclear winter, climate modeling, and the effects of aerosols on planetary atmospheres.
- 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_69d886d5f34c8190b24564dfaa63f3fb |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3fc0f9a288190b0ddfb673bd8e84b |
completed | April 18, 2026, 9:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a014847a19481909b1249c2fe428bfc |
completed | May 11, 2026, 3:08 a.m. |
| NEDg | Description generation | batch_6a014cf269b48190bf58eb71a9fec897 |
completed | May 11, 2026, 3:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a014d5d10b4819086969145c2d4fb56 |
completed | May 11, 2026, 3:30 a.m. |
Created at: April 10, 2026, 5:37 a.m.