Triple
T2977117
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | NuSTAR |
E80423
|
entity |
| Predicate | hasPrincipalInvestigator |
P2805
|
FINISHED |
| Object |
Fiona A. Harrison
Fiona A. Harrison is an American astrophysicist best known for leading high-energy X-ray astronomy missions and advancing our understanding of black holes, neutron stars, and other extreme cosmic phenomena.
|
E320933
|
NE FINISHED |
How this triple was built (5 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: Fiona A. Harrison | Statement: [NuSTAR, hasPrincipalInvestigator, Fiona A. Harrison]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fiona A. Harrison Context triple: [NuSTAR, hasPrincipalInvestigator, Fiona A. Harrison]
-
A.
Gillian Siddall
Gillian Siddall is a Canadian academic and university administrator who serves as president of Lakehead University.
-
B.
Lesley Laird
Lesley Laird is a Scottish Labour politician who served as a Member of Parliament and has been involved in UK and Scottish politics, including holding frontbench roles in the Labour Party.
-
C.
Philippa Giles
Philippa Giles is a British television producer best known for her work on acclaimed drama series such as Luther.
-
D.
Alison Bashford
Alison Bashford is a prominent Australian historian known for her influential work on global history, environmental history, and the history of science, medicine, and population.
-
E.
Katherine A. Rowe
Katherine A. Rowe is an American scholar of Renaissance literature and digital humanities who became the first female president of the College of William & Mary.
- 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: Fiona A. Harrison Triple: [NuSTAR, hasPrincipalInvestigator, Fiona A. Harrison]
Generated description
Fiona A. Harrison is an American astrophysicist best known for leading high-energy X-ray astronomy missions and advancing our understanding of black holes, neutron stars, and other extreme cosmic phenomena.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fiona A. Harrison Target entity description: Fiona A. Harrison is an American astrophysicist best known for leading high-energy X-ray astronomy missions and advancing our understanding of black holes, neutron stars, and other extreme cosmic phenomena.
-
A.
Gillian Siddall
Gillian Siddall is a Canadian academic and university administrator who serves as president of Lakehead University.
-
B.
Lesley Laird
Lesley Laird is a Scottish Labour politician who served as a Member of Parliament and has been involved in UK and Scottish politics, including holding frontbench roles in the Labour Party.
-
C.
Philippa Giles
Philippa Giles is a British television producer best known for her work on acclaimed drama series such as Luther.
-
D.
Alison Bashford
Alison Bashford is a prominent Australian historian known for her influential work on global history, environmental history, and the history of science, medicine, and population.
-
E.
Katherine A. Rowe
Katherine A. Rowe is an American scholar of Renaissance literature and digital humanities who became the first female president of the College of William & Mary.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasPrincipalInvestigator Context triple: [NuSTAR, hasPrincipalInvestigator, Fiona A. Harrison]
-
A.
hasResearcher
Indicates that an entity is associated with or linked to a specific researcher responsible for work, study, or investigation related to it.
-
B.
hasKeyResearcher
Indicates that an entity is associated with a primary or leading researcher responsible for key research activities related to it.
-
C.
chiefScientist
chosen
Indicates that one entity serves as the primary or lead scientist for another entity, typically holding top scientific authority or responsibility.
-
D.
researchUser
Indicates that an entity conducts research on, studies, or investigates a particular user.
-
E.
isPrincipalAdvisorTo
Indicates that one entity serves as the main or primary advisor to another entity, providing overarching guidance or counsel.
- F. None of above.
Provenance (6 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_69ad8b15f6ac8190be5fd16a33edcb4f |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad998c589c8190b4530f3fb8975187 |
completed | March 8, 2026, 3:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1de9657648190a7f0309065f80728 |
completed | March 11, 2026, 9:28 p.m. |
| NEDg | Description generation | batch_69b1dfa2fb28819089d7d76d9dc72e06 |
completed | March 11, 2026, 9:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b1e0243a848190bce24d035a79fc0a |
completed | March 11, 2026, 9:35 p.m. |
| PD | Predicate disambiguation | batch_69ad96105a708190a9ec4838cbcb1207 |
completed | March 8, 2026, 3:30 p.m. |
Created at: March 8, 2026, 2:58 p.m.