Triple

T1642720
Position Surface form Disambiguated ID Type / Status
Subject MBTA bus route 111 E35508 entity
Predicate via P5680 FINISHED
Object Broadway (Chelsea)
Broadway (Chelsea) is a major thoroughfare and commercial corridor in Chelsea, Massachusetts, serving as a key route for public transit and local businesses.
E268202 NE FINISHED

How this triple was built (4 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: Broadway (Chelsea) | Statement: [MBTA bus route 111, via, Broadway (Chelsea)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Broadway (Chelsea)
Context triple: [MBTA bus route 111, via, Broadway (Chelsea)]
  • A. Broadway (Manhattan street)
    Broadway (Manhattan street) is a major thoroughfare in Manhattan renowned as the historic heart of New York City's theater scene and a central artery of its cultural and commercial life.
  • B. 74th Street–Broadway
    74th Street–Broadway is a major New York City Subway station complex in Queens that serves as a key transfer point between multiple subway lines and local bus routes.
  • C. Lexington Avenue–53rd Street
    Lexington Avenue–53rd Street is a major New York City Subway station complex in Midtown Manhattan that serves as a key transfer point between the IND Queens Boulevard Line and the IRT Lexington Avenue Line.
  • D. Central Park North
    Central Park North is the northern edge of New York City's Central Park, bordering Harlem and serving as a major residential and transit corridor along the park's upper boundary.
  • E. 2 Broadway
    2 Broadway is a prominent office building in Lower Manhattan, New York City, best known as the headquarters of the Metropolitan Transportation Authority (MTA).
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Broadway (Chelsea)
Triple: [MBTA bus route 111, via, Broadway (Chelsea)]
Generated description
Broadway (Chelsea) is a major thoroughfare and commercial corridor in Chelsea, Massachusetts, serving as a key route for public transit and local businesses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Broadway (Chelsea)
Target entity description: Broadway (Chelsea) is a major thoroughfare and commercial corridor in Chelsea, Massachusetts, serving as a key route for public transit and local businesses.
  • A. Broadway (Manhattan street)
    Broadway (Manhattan street) is a major thoroughfare in Manhattan renowned as the historic heart of New York City's theater scene and a central artery of its cultural and commercial life.
  • B. 74th Street–Broadway
    74th Street–Broadway is a major New York City Subway station complex in Queens that serves as a key transfer point between multiple subway lines and local bus routes.
  • C. Lexington Avenue–53rd Street
    Lexington Avenue–53rd Street is a major New York City Subway station complex in Midtown Manhattan that serves as a key transfer point between the IND Queens Boulevard Line and the IRT Lexington Avenue Line.
  • D. Central Park North
    Central Park North is the northern edge of New York City's Central Park, bordering Harlem and serving as a major residential and transit corridor along the park's upper boundary.
  • E. 2 Broadway
    2 Broadway is a prominent office building in Lower Manhattan, New York City, best known as the headquarters of the Metropolitan Transportation Authority (MTA).
  • F. None of above. chosen

Provenance (5 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_69a88604618c81908b41f6429c431eb6 completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a90a3f4d8c8190aa0a44d1c9b1a7f0 completed March 5, 2026, 4:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69aef06b043481909eb0195456f1f7fa completed March 9, 2026, 4:08 p.m.
NEDg Description generation batch_69aef5f1aafc8190b3f08ba728b73122 completed March 9, 2026, 4:31 p.m.
NED2 Entity disambiguation (via description) batch_69aef6c34e748190b079d7600f6f7ed5 completed March 9, 2026, 4:35 p.m.
Created at: March 4, 2026, 7:28 p.m.