Triple

T8018486
Position Surface form Disambiguated ID Type / Status
Subject G line E186679 entity
Predicate formerTerminus P388 FINISHED
Object Smith–Ninth Streets E188885 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: Smith–Ninth Streets | Statement: [G line, formerTerminus, Smith–Ninth Streets]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Smith–Ninth Streets
Context triple: [G line, formerTerminus, 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. North 9th Street
    North 9th Street is an urban thoroughfare that serves as one of the numbered north–south streets in its city’s grid system.
  • D. North 19th Street
    North 19th Street is an urban thoroughfare likely located in a U.S. city, serving as part of the local street grid and intersecting with major roads such as Race Street.
  • E. Meigs Street
    Meigs Street is a historic residential street located within the Cobbham Historic District, known for its 19th- and early 20th-century architecture.
  • 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_69ca82ac7fc081909b1398cf025423af completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3df626e8819098a9f8908dfdad3b completed March 31, 2026, 3:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbe3243348190bd4e9073e5460386 completed April 1, 2026, 6:41 a.m.
Created at: March 30, 2026, 5:20 p.m.