Triple

T9268222
Position Surface form Disambiguated ID Type / Status
Subject Percival Lowell E222753 entity
Predicate burialPlace P196 FINISHED
Object Lowell Observatory, Flagstaff, Arizona, United States E110983 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: Lowell Observatory, Flagstaff, Arizona, United States | Statement: [Percival Lowell, burialPlace, Lowell Observatory, Flagstaff, Arizona, United States]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lowell Observatory, Flagstaff, Arizona, United States
Context triple: [Percival Lowell, burialPlace, Lowell Observatory, Flagstaff, Arizona, United States]
  • A. Lowell Observatory chosen
    Lowell Observatory is a historic astronomical research institution in Flagstaff, Arizona, renowned for its role in major discoveries including the identification of Pluto.
  • B. United States Naval Observatory Flagstaff Station
    The United States Naval Observatory Flagstaff Station is an astronomical observatory in Flagstaff, Arizona, operated by the U.S. Naval Observatory for high-precision astrometric and related observations.
  • C. Mount Lemmon Observatory
    Mount Lemmon Observatory is an astronomical research and public outreach facility located near the summit of Mount Lemmon in Arizona, known for its optical telescopes and sky surveys.
  • D. Fred Lawrence Whipple Observatory
    The Fred Lawrence Whipple Observatory is a major astronomical research facility in Arizona known for its optical and gamma-ray telescopes used to study the universe.
  • E. Kirkwood Observatory
    Kirkwood Observatory is an astronomical observatory at Indiana University in Bloomington, Indiana, known for its historic telescope and role in teaching and public outreach in astronomy.
  • 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_69ca841f2e808190a64f4c31903a1332 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd074d2d0081909f9f8db04547358e completed April 1, 2026, 11:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0b1ecfadc81909adf95fbbc77c389 completed April 4, 2026, 6:38 a.m.
Created at: March 30, 2026, 7:33 p.m.