Triple

T2096799
Position Surface form Disambiguated ID Type / Status
Subject IND Crosstown Line E36999 entity
Predicate formerTerminal P28772 FINISHED
Object Smith–Ninth Streets E188885 NE FINISHED

How this triple was built (3 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: Smith–Ninth Streets | Statement: [IND Crosstown Line, formerTerminal, Smith–Ninth Streets]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Smith–Ninth Streets
Context triple: [IND Crosstown Line, formerTerminal, Smith–Ninth Streets]
  • A. Smith–Ninth Streets chosen
    Smith–Ninth Streets is an elevated New York City Subway station in Brooklyn serving the F and G lines, notable for being one of the highest subway stations in the world.
  • B. South 9th Street
    South 9th Street is a well-known thoroughfare in South Philadelphia that runs through the historic Italian Market, lined with food vendors, specialty shops, and neighborhood businesses.
  • C. 9th Street
    9th Street is a key thoroughfare running through Oakland’s Chinatown, lined with shops, restaurants, and community businesses that reflect the neighborhood’s Chinese and Asian American culture.
  • D. 46th Street–Bliss Street
    46th Street–Bliss Street is a local New York City Subway station in Sunnyside, Queens, served by the 7 train.
  • E. South 40th Street
    South 40th Street is a street in Philadelphia’s University City area that intersects with Baltimore Avenue near the University of Pennsylvania campus.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formerTerminal
Context triple: [IND Crosstown Line, formerTerminal, Smith–Ninth Streets]
  • A. formerTerminusFor chosen
    Indicates that a location once served as the endpoint or final stop of a route, line, or service, but no longer holds that status.
  • B. usedTerminal
    Indicates that an entity made use of or interacted with a particular terminal or endpoint device.
  • C. terminal
    Indicates that one entity is the final or end point in a process, sequence, or structure, beyond which no further continuation occurs.
  • D. formerLine
    Indicates that an entity previously served as a particular transit or service line but no longer does so.
  • E. primaryTerminalFor
    Indicates that one entity serves as the main or principal terminal associated with another entity.
  • F. None of above.

Provenance (4 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_69a8861828948190924aa30c08806b3a completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69abba9cb84481909fe0a66c020b8864 completed March 7, 2026, 5:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69af175e79d881909390ae71cceb6db2 completed March 9, 2026, 6:54 p.m.
PD Predicate disambiguation batch_69abb7b6274081909df36cd7a7c6a675 completed March 7, 2026, 5:29 a.m.
Created at: March 4, 2026, 7:43 p.m.