Triple

T6100367
Position Surface form Disambiguated ID Type / Status
Subject south-eastern San Fernando Valley E135977 entity
Predicate locatedIn P40 FINISHED
Object San Fernando Valley basin E53399 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: San Fernando Valley basin | Statement: [south-eastern San Fernando Valley, locatedIn, San Fernando Valley basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Fernando Valley basin
Context triple: [south-eastern San Fernando Valley, locatedIn, San Fernando Valley basin]
  • A. Los Ángeles Basin
    Los Ángeles Basin is a geographic depression in south-central Chile known for its agricultural lands and role in the region’s settlement and economic activity.
  • B. Los Angeles Basin chosen
    The Los Angeles Basin is a large coastal lowland region in Southern California that encompasses the city of Los Angeles and its surrounding urban area, bordered by mountains and the Pacific Ocean.
  • C. Cucamonga Valley
    Cucamonga Valley is a historic wine-producing region and urbanized valley in Southern California’s Inland Empire, situated at the base of the San Gabriel Mountains.
  • D. San Gabriel Valley
    San Gabriel Valley is a populous region east of Los Angeles known for its diverse suburban communities, large Asian American population, and numerous historic and cultural landmarks.
  • E. Puente Hills
    Puente Hills is a low, rolling range of hills in Southern California known for its suburban communities, open-space preserves, and former large landfill site.
  • 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_69c0087dee9881909e3655be88208c01 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c05b3970808190ba90f5e4235db9f2 completed March 22, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1254b963081908e8e45968a7b29aa completed March 23, 2026, 11:34 a.m.
Created at: March 22, 2026, 4:13 p.m.