Triple

T2746718
Position Surface form Disambiguated ID Type / Status
Subject Dawn E60886 entity
Predicate principalInvestigator P2805 FINISHED
Object Christopher T. Russell
Christopher T. Russell is a planetary scientist best known for leading NASA's Dawn mission, which explored the protoplanet Vesta and the dwarf planet Ceres.
E337068 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: Christopher T. Russell | Statement: [Dawn, principalInvestigator, Christopher T. Russell]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Christopher T. Russell
Context triple: [Dawn, principalInvestigator, Christopher T. Russell]
  • A. David R. Scott
    David R. Scott is an American astronaut, Air Force officer, and test pilot best known for commanding the Apollo 15 mission and becoming the seventh person to walk on the Moon.
  • B. 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.
  • C. Bruce T. Draine
    Bruce T. Draine is an American astrophysicist renowned for his influential work on interstellar dust and the interstellar medium.
  • D. Randal A. Ball
    Randal A. Ball is an individual notable enough to be specifically cited as a bearer of the surname Ball, though detailed public information about his life or achievements is limited.
  • E. John David Stier
    John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
  • 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: Christopher T. Russell
Triple: [Dawn, principalInvestigator, Christopher T. Russell]
Generated description
Christopher T. Russell is a planetary scientist best known for leading NASA's Dawn mission, which explored the protoplanet Vesta and the dwarf planet Ceres.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Christopher T. Russell
Target entity description: Christopher T. Russell is a planetary scientist best known for leading NASA's Dawn mission, which explored the protoplanet Vesta and the dwarf planet Ceres.
  • A. David R. Scott
    David R. Scott is an American astronaut, Air Force officer, and test pilot best known for commanding the Apollo 15 mission and becoming the seventh person to walk on the Moon.
  • B. 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.
  • C. Bruce T. Draine
    Bruce T. Draine is an American astrophysicist renowned for his influential work on interstellar dust and the interstellar medium.
  • D. Randal A. Ball
    Randal A. Ball is an individual notable enough to be specifically cited as a bearer of the surname Ball, though detailed public information about his life or achievements is limited.
  • E. John David Stier
    John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
  • 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_69ab4b79846081909096725374d65ce9 completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdb4ed6bc8190876c1d188b97692b completed March 7, 2026, 8:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69b261cda3ac8190b8770e554a66f560 completed March 12, 2026, 6:48 a.m.
NEDg Description generation batch_69b262cce8788190aeb2a1fb041450a3 completed March 12, 2026, 6:53 a.m.
NED2 Entity disambiguation (via description) batch_69b264cbe2a48190baad7f335cdc37ba completed March 12, 2026, 7:01 a.m.
Created at: March 6, 2026, 9:56 p.m.