Triple

T18427042
Position Surface form Disambiguated ID Type / Status
Subject B Division (New York City Subway) E450167 entity
Predicate hasService P182 FINISHED
Object B service
B service is a New York City Subway route that operates on the IND Sixth Avenue Line, providing local and express service between Brooklyn and the Bronx via Manhattan.
 E1323558 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: B service | Statement: [B Division (New York City Subway), hasService, B service]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: B service
Context triple: [B Division (New York City Subway), hasService, B service]
  • A. B’s
    B’s is a common nickname for the Boston Bruins, the historic NHL franchise based in Boston.
  • B. BES
    BES is the international vehicle registration code used for the Caribbean Netherlands islands of Bonaire, Sint Eustatius, and Saba.
  • C. BSB
    BSB is the railway station code for Varanasi Junction, a major rail hub in the Indian state of Uttar Pradesh.
  • D. BSB
    BSB is the commonly used abbreviation for the Bar Standards Board, the regulatory body for barristers and specialised legal services in England and Wales.
  • E. BSB
    BSB is the IATA airport code for Brasília International Airport, the main air gateway serving Brazil’s capital city.
  • 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: B service
Triple: [B Division (New York City Subway), hasService, B service]
Generated description
B service is a New York City Subway route that operates on the IND Sixth Avenue Line, providing local and express service between Brooklyn and the Bronx via Manhattan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: B service
Target entity description: B service is a New York City Subway route that operates on the IND Sixth Avenue Line, providing local and express service between Brooklyn and the Bronx via Manhattan.
  • A. B’s
    B’s is a common nickname for the Boston Bruins, the historic NHL franchise based in Boston.
  • B. BES
    BES is the international vehicle registration code used for the Caribbean Netherlands islands of Bonaire, Sint Eustatius, and Saba.
  • C. BSB
    BSB is the railway station code for Varanasi Junction, a major rail hub in the Indian state of Uttar Pradesh.
  • D. BSB
    BSB is the commonly used abbreviation for the Bar Standards Board, the regulatory body for barristers and specialised legal services in England and Wales.
  • E. BSB
    BSB is the IATA airport code for Brasília International Airport, the main air gateway serving Brazil’s capital city.
  • 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_69d8d381d6388190a9e94e9c658174e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e51b13ee88819091e7e007d17dcc73 completed April 19, 2026, 6:12 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03f0ab8760819093e1132b91030b79 completed May 13, 2026, 3:31 a.m.
NEDg Description generation batch_6a03f24c7e248190a3330f339c0caded completed May 13, 2026, 3:38 a.m.
NED2 Entity disambiguation (via description) batch_6a03f2d8703881909b78c2377d9bb542 completed May 13, 2026, 3:41 a.m.
Created at: April 10, 2026, 11:25 a.m.