Triple

T14882410
Position Surface form Disambiguated ID Type / Status
Subject Surfliner cars E350032 entity
Predicate usedOnService P2367 FINISHED
Object San Joaquins E486941 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 Joaquins | Statement: [Surfliner cars, usedOnService, San Joaquins]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: San Joaquins
Context triple: [Surfliner cars, usedOnService, San Joaquins]
  • A. San Joaquins chosen
    San Joaquins is an Amtrak-operated intercity passenger rail service in California that connects the San Joaquin Valley with the Bay Area and Sacramento.
  • B. San Joaquin
    San Joaquin is a coastal municipality in the province of Iloilo in the Philippines, known for its historic Spanish-era church and scenic seaside landscapes.
  • C. San Joaquin River
    The San Joaquin River is a major river in central California that flows through the San Joaquin Valley and supports extensive agricultural, ecological, and water supply systems before joining the Sacramento–San Joaquin Delta.
  • D. San Joaquín
    San Joaquín is a commune in the Santiago Metropolitan Region of Chile, known primarily as a residential and industrial area within Greater Santiago.
  • E. San Joaquín
    San Joaquín is a Mexico City Metro station on Line 7 serving the northwest area of the city near the Polanco and Tacuba neighborhoods.
  • 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_69d822ee4f408190b6ac3b2fa434f0df completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded5e7c0e48190af2d68a71130585c completed April 15, 2026, 12:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe8bccc26c8190bf571ea7aee0e0f6 completed May 9, 2026, 1:20 a.m.
Created at: April 10, 2026, 1:56 a.m.