Triple

T4569229
Position Surface form Disambiguated ID Type / Status
Subject Muni Metro T Third Street line E122988 entity
Predicate terminus P388 FINISHED
Object Chinatown–Rose Pak station E74329 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: Chinatown–Rose Pak station | Statement: [Muni Metro T Third Street line, terminus, Chinatown–Rose Pak station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chinatown–Rose Pak station
Context triple: [Muni Metro T Third Street line, terminus, Chinatown–Rose Pak station]
  • A. Chinatown–Rose Pak station chosen
    Chinatown–Rose Pak station is an underground Muni Metro light rail station in San Francisco’s Chinatown neighborhood, serving as the northern terminus of the Central Subway line.
  • B. Chinatown station
    Chinatown station is an underground rapid transit stop in downtown Boston’s Chinatown neighborhood, providing access to the MBTA Orange Line and nearby cultural and commercial destinations.
  • C. Old Town/Chinatown MAX Station
    Old Town/Chinatown MAX Station is a light rail station in Portland, Oregon, serving the Old Town Chinatown neighborhood as part of the city’s MAX transit system.
  • D. International District/Chinatown Station (Link light rail)
    International District/Chinatown Station is a major Link light rail hub in Seattle’s Chinatown–International District, providing regional transit connections near downtown sports stadiums and other key destinations.
  • E. Bay/Enterprise Square Station
    Bay/Enterprise Square Station is a light rail transit stop in downtown Edmonton, Alberta, serving the city's LRT network and the surrounding commercial and educational district.
  • 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_69bd46466c7081909d07f36be2d08804 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd58a0dfbc81909b5023f0c29addaf completed March 20, 2026, 2:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdd3bf54448190a7e65cee1a5c48e3 completed March 20, 2026, 11:09 p.m.
Created at: March 20, 2026, 1:10 p.m.