Triple

T3899845
Position Surface form Disambiguated ID Type / Status
Subject Dublin/Pleasanton–Daly City line E90457 entity
Predicate connectsWith P37 FINISHED
Object Berryessa/North San José–Richmond line E91128 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: Berryessa/North San José–Richmond line | Statement: [Dublin/Pleasanton–Daly City line, connectsWith, Berryessa/North San José–Richmond line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berryessa/North San José–Richmond line
Context triple: [Dublin/Pleasanton–Daly City line, connectsWith, Berryessa/North San José–Richmond line]
  • A. Berryessa/North San José–Richmond line chosen
    The Berryessa/North San José–Richmond line is a Bay Area Rapid Transit (BART) service route connecting San José’s Berryessa/North San José station with the city of Richmond in the San Francisco Bay Area.
  • B. Richmond–Millbrae line
    The Richmond–Millbrae line is a Bay Area Rapid Transit (BART) service route in the San Francisco Bay Area that connects Richmond in the East Bay with Millbrae near San Francisco International Airport.
  • C. Dublin/Pleasanton–Daly City line
    The Dublin/Pleasanton–Daly City line is a Bay Area Rapid Transit (BART) heavy rail service connecting the East Bay’s Tri-Valley area with San Francisco via a transbay route.
  • D. Atherton line
    The Atherton line is a suburban railway route in Greater Manchester, England, connecting Manchester with towns such as Swinton, Walkden, and Atherton.
  • E. Richmond–San Francisco route
    The Richmond–San Francisco route is a commuter and leisure ferry service across San Francisco Bay connecting the city of Richmond with San Francisco.
  • 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_69aed95d315881908cbf1bf4a7215fbf completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeecf17ef4819083db0a22e24d5b89 completed March 9, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69b51ca477a081908b7e6d2701833413 completed March 14, 2026, 8:30 a.m.
Created at: March 9, 2026, 3:21 p.m.