Triple

T15279612
Position Surface form Disambiguated ID Type / Status
Subject San Gabriel Mountains National Monument E365233 entity
Predicate contains P35 FINISHED
Object East Fork San Gabriel River E1136551 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: East Fork San Gabriel River | Statement: [San Gabriel Mountains National Monument, contains, East Fork San Gabriel River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Fork San Gabriel River
Context triple: [San Gabriel Mountains National Monument, contains, East Fork San Gabriel River]
  • A. East Fork San Gabriel River chosen
    The East Fork San Gabriel River is a mountain river in the San Gabriel Mountains of Southern California, popular for hiking, swimming, and gold-mining history as it flows through the rugged San Gabriel Canyon.
  • B. West Fork San Gabriel River
    The West Fork San Gabriel River is a major tributary of the San Gabriel River in Southern California, known for its scenic canyon setting, recreational opportunities, and role in supplying water to the Los Angeles region.
  • C. East Fork San Jacinto River
    The East Fork San Jacinto River is a major tributary in southeast Texas that feeds the San Jacinto River system and contributes to the water supply and flood dynamics of the Houston metropolitan area.
  • D. Fish Creek (San Gabriel River)
    Fish Creek is a smaller watercourse in Southern California that feeds into the San Gabriel River as one of its tributary streams.
  • E. Santa Paula Creek
    Santa Paula Creek is a natural waterway in Ventura County, California, known for running through the city of Santa Paula and contributing to its scenic and recreational landscape.
  • 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_69d85a103d9081908c1ea6c4c73ac8e3 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e00e504d8c8190ad6c565a31d1a9bd completed April 15, 2026, 10:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69ff01e092408190aec1561e78ea0acb completed May 9, 2026, 9:44 a.m.
Created at: April 10, 2026, 3:14 a.m.