Triple

T21920743
Position Surface form Disambiguated ID Type / Status
Subject Harvard Computers program E541302 entity
Predicate associatedWith P37 FINISHED
Object Harvard College Observatory plate collection — NE NERFINISHED

How this triple was built (2 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: Harvard College Observatory plate collection | Statement: [Harvard Computers program, associatedWith, Harvard College Observatory plate collection]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harvard College Observatory plate collection
Context triple: [Harvard Computers program, associatedWith, Harvard College Observatory plate collection]
  • A. Harvard College Observatory
    Harvard College Observatory is a historic astronomical research institution affiliated with Harvard University, renowned for its pioneering work in observational astronomy and astrophysics.
  • B. Harvard College Observatory Annals
    Harvard College Observatory Annals is a historic series of astronomical publications documenting the observations, research, and discoveries made at the Harvard College Observatory.
  • C. Harvard Plate Stacks chosen
    Harvard Plate Stacks is a historic archive of astronomical photographic plates at the Harvard College Observatory that has been central to long-term studies of variable stars and other celestial phenomena.
  • D. Princeton University Observatory
    Princeton University Observatory is an astronomical research facility associated with Princeton University, known for its contributions to stellar structure and evolution, particularly under the leadership of astrophysicist Martin Schwarzschild.
  • E. Lowell Observatory
    Lowell Observatory is a historic astronomical research institution in Flagstaff, Arizona, renowned for its role in major discoveries including the identification of Pluto.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0c47c4b9c8190a5586a75f5f36453 completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1233af5a481908072c7c928e065ad completed April 28, 2026, 9:14 p.m.
Created at: April 16, 2026, 7:44 p.m.