Triple

T12045862
Position Surface form Disambiguated ID Type / Status
Subject Lewis Library and Technology Center E286785 entity
Predicate operatedBy P86 FINISHED
Object City of Fontana E962282 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: City of Fontana | Statement: [Lewis Library and Technology Center, operatedBy, City of Fontana]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: City of Fontana
Context triple: [Lewis Library and Technology Center, operatedBy, City of Fontana]
  • A. City of Fontana chosen
    The City of Fontana is a municipality in San Bernardino County, California, known for its rapidly growing suburban communities and regional industrial and logistics centers.
  • B. City of Santa Ana
    The City of Santa Ana is a major urban center in Orange County, California, serving as the county seat and a hub for government, commerce, and culture in the region.
  • C. City of Duarte
    The City of Duarte is a suburban community in Los Angeles County, California, located in the San Gabriel Valley at the foothills of the San Gabriel Mountains.
  • D. Fontana
    Fontana is a small village on the Greek island of Paxos, known for its traditional architecture and tranquil, rural atmosphere.
  • E. Fontana
    Fontana was a British paperback imprint of HarperCollins known for publishing popular fiction and non-fiction titles in the 20th century.
  • 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_69d6ab4780948190bdb9f7620c2ac27e completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9041fe3b0819094b82a6b17ac59c3 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60a62f0fc8190a3d15ccfb23bb788 completed May 2, 2026, 2:29 p.m.
Created at: April 8, 2026, 9:47 p.m.