Triple

T15894128
Position Surface form Disambiguated ID Type / Status
Subject San Mateo Creek E385405 entity
Predicate near P350 FINISHED
Object City of Hillsborough, California E337499 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 Hillsborough, California | Statement: [San Mateo Creek, near, City of Hillsborough, California]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: City of Hillsborough, California
Context triple: [San Mateo Creek, near, City of Hillsborough, California]
  • A. Hillsborough, California chosen
    Hillsborough, California is an affluent, primarily residential town on the San Francisco Peninsula known for its large estates, wooded hills, and high-ranking public schools.
  • B. National City, California
    National City, California is a small, historically industrial and residential city in the South Bay area of the San Diego metropolitan region near the U.S.–Mexico border.
  • C. Union City, California
    Union City, California is a suburban city in the San Francisco Bay Area known for its diverse population, residential neighborhoods, and role as a regional transit and commercial hub.
  • D. Los Alamitos, California
    Los Alamitos, California is a small suburban city in northwestern Orange County known for its residential communities, military base, and proximity to major Southern California attractions.
  • E. Brisbane, California
    Brisbane, California is a small city in northern San Mateo County on the San Francisco Peninsula, known for its hillside residential neighborhoods and proximity to both San Francisco and the Bay.
  • 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_69d86da5b800819083a31be937d738b0 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e1563809748190a54156b946d3f061 completed April 16, 2026, 9:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffb0497cb481908e8ea4ebb9c4039d completed May 9, 2026, 10:08 p.m.
Created at: April 10, 2026, 4:51 a.m.