Triple

T297985
Position Surface form Disambiguated ID Type / Status
Subject Powell–Hyde line E6134 entity
Predicate runsFrom P6767 FINISHED
Object Powell Street near Union Square E39998 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: Powell Street near Union Square | Statement: [Powell–Hyde line, runsFrom, Powell Street near Union Square]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Powell Street near Union Square
Context triple: [Powell–Hyde line, runsFrom, Powell Street near Union Square]
  • A. Powell Street
    Powell Street is a major thoroughfare in San Francisco best known as a central route for the city’s historic cable cars and a busy hub of shopping and tourism.
  • B. Ghirardelli Square
    Ghirardelli Square is a historic San Francisco landmark and former chocolate factory complex transformed into a popular waterfront shopping and dining destination.
  • C. Powell Street terminal chosen
    Powell Street terminal is a major San Francisco cable car turnaround and boarding point located near Union Square, serving as a key hub for tourists and commuters.
  • D. SW Yamhill Street
    SW Yamhill Street is a downtown Portland, Oregon thoroughfare that runs along the southern edge of the city’s central public plaza, Pioneer Courthouse Square.
  • E. Market Street
    Market Street is a major east–west thoroughfare in Philadelphia known for its commercial activity, transit connections, and role as a central artery of the city.
  • 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_69a2e79114b081909490b3bf5a5dbb51 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2e9e3acc08190a35746f2de7e30f0 completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3d4de751081908703ac3d1dba9f7b completed March 1, 2026, 5:55 a.m.
Created at: Feb. 28, 2026, 1:06 p.m.