Triple
T4885767
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MAVEN |
E109434
|
entity |
| Predicate | principalInvestigator |
P2805
|
FINISHED |
| Object |
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.
|
E476458
|
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: Bruce M. Jakosky | Statement: [MAVEN, principalInvestigator, Bruce M. Jakosky]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bruce M. Jakosky Context triple: [MAVEN, principalInvestigator, Bruce M. Jakosky]
-
A.
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.
-
B.
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.
-
C.
David Vonderhaar
David Vonderhaar is a video game designer best known as a leading multiplayer and design director on the Call of Duty: Black Ops series.
-
D.
Piers Sellers
Piers Sellers was a British-American NASA astronaut and climate scientist known for his space shuttle missions and contributions to Earth science research.
-
E.
Robert Marcarelli
Robert Marcarelli is a film director best known for his work in Christian-themed and independent cinema.
- 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: Bruce M. Jakosky Triple: [MAVEN, principalInvestigator, Bruce M. Jakosky]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bruce M. Jakosky Target entity description: 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.
-
A.
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.
-
B.
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.
-
C.
David Vonderhaar
David Vonderhaar is a video game designer best known as a leading multiplayer and design director on the Call of Duty: Black Ops series.
-
D.
Piers Sellers
Piers Sellers was a British-American NASA astronaut and climate scientist known for his space shuttle missions and contributions to Earth science research.
-
E.
Robert Marcarelli
Robert Marcarelli is a film director best known for his work in Christian-themed and independent cinema.
- 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_69bd440f71348190b99938e59fb7f9a1 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e01872c81909607010c10538ad1 |
completed | March 20, 2026, 3:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be680fd1508190bc01caeea8f56f84 |
completed | March 21, 2026, 9:42 a.m. |
| NEDg | Description generation | batch_69be68e3ff288190803d77350a3ce6a5 |
completed | March 21, 2026, 9:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be695116788190903fbd5e375bd31d |
completed | March 21, 2026, 9:48 a.m. |
Created at: March 20, 2026, 1:28 p.m.