Triple

T20813020
Position Surface form Disambiguated ID Type / Status
Subject Ingleside, San Francisco E512360 entity
Predicate servedBy P82 FINISHED
Object Muni Metro K Ingleside line (nearby along Ocean Avenue) NE NERFINISHED

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: Muni Metro K Ingleside line (nearby along Ocean Avenue) | Statement: [Ingleside, San Francisco, servedBy, Muni Metro K Ingleside line (nearby along Ocean Avenue)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Muni Metro K Ingleside line (nearby along Ocean Avenue)
Context triple: [Ingleside, San Francisco, servedBy, Muni Metro K Ingleside line (nearby along Ocean Avenue)]
  • A. Muni Metro K Ingleside line chosen
    The Muni Metro K Ingleside line is a light rail service in San Francisco that runs from downtown through the Twin Peaks Tunnel to the southwestern neighborhoods, including Ingleside.
  • B. Muni Metro J Church line
    The Muni Metro J Church line is a light rail service in San Francisco that runs from the downtown Market Street subway to the southern neighborhoods along Church Street.
  • C. Muni Metro Market Street lines
    Muni Metro Market Street lines are a set of light rail routes in San Francisco that run in a subway beneath Market Street, forming the core of the city’s urban rail transit corridor.
  • D. Muni Metro T Third Street line
    The Muni Metro T Third Street line is a light rail service in San Francisco that runs along the city’s eastern waterfront, connecting neighborhoods from Visitacion Valley and Bayview to downtown and beyond.
  • E. Muni Metro line M
    Muni Metro line M is a light rail service in San Francisco that connects neighborhoods including the Castro District with the southwestern parts of the city and San Francisco State University.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4cd25088190b48ca9700cd24efc completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c2d415688190b66adc44d4df9bbb completed April 21, 2026, 12:20 a.m.
Created at: April 16, 2026, 12:40 p.m.