Triple

T6063600
Position Surface form Disambiguated ID Type / Status
Subject Annie Jump Cannon E135097 entity
Predicate participantIn P149 FINISHED
Object Harvard College Observatory photographic plate program E541303 NE FINISHED

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 photographic plate program | Statement: [Annie Jump Cannon, participantIn, Harvard College Observatory photographic plate program]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harvard College Observatory photographic plate program
Context triple: [Annie Jump Cannon, participantIn, Harvard College Observatory photographic plate program]
  • A. 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.
  • B. Harvard Observatory photographic sky survey chosen
    The Harvard Observatory photographic sky survey was an early, pioneering program that systematically photographed the night sky, creating one of the first large-scale, long-term archives of astronomical images used for studying variable stars and other celestial phenomena.
  • C. Palomar Observatory Sky Survey
    The Palomar Observatory Sky Survey is a landmark mid-20th-century photographic mapping of the night sky that produced some of the most widely used astronomical reference images for research and discovery.
  • D. 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.
  • E. Carnegie Observatories
    Carnegie Observatories is a major astronomical research institution known for operating world-class telescopes and conducting cutting-edge studies of the universe.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c00878d06881909ee78e88913bf890 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c05722815081909ee47e8f94b87b3a completed March 22, 2026, 8:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11d1e61188190aea0e2b1945ca682 completed March 23, 2026, 10:59 a.m.
Created at: March 22, 2026, 4:10 p.m.