Triple

T13532058
Position Surface form Disambiguated ID Type / Status
Subject A Division E323155 entity
Predicate hasRollingStockFamily P45556 FINISHED
Object R188
The R188 is a class of New York City Subway cars used primarily on the IRT Flushing Line, notable for supporting Communications-Based Train Control and modernized features.
 E1047086 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: R188 | Statement: [A Division, hasRollingStockFamily, R188]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: R188
Context triple: [A Division, hasRollingStockFamily, R188]
  • A. R8
    The Audi R8 is a high-performance mid-engine sports car known for its powerful engines, quattro all-wheel drive, and use of advanced lightweight construction.
  • B. R8
    R8 is a commuter rail line in the Rodalies de Catalunya network that connects various towns in the Barcelona metropolitan area without passing through the city center.
  • C. R08
    R08 is the pennant number of HMS Queen Elizabeth, the lead ship of the Royal Navy’s Queen Elizabeth-class aircraft carriers and one of the largest warships ever built for the United Kingdom.
  • D. R98
    R98 is the hull number of the French aircraft carrier Clemenceau, a Cold War-era flagship of the French Navy.
  • E. R68
    The R68 is a class of New York City Subway cars built in the 1980s for the B Division, known for their stainless-steel bodies and use on various lettered lines.
  • 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: R188
Triple: [A Division, hasRollingStockFamily, R188]
Generated description
The R188 is a class of New York City Subway cars used primarily on the IRT Flushing Line, notable for supporting Communications-Based Train Control and modernized features.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: R188
Target entity description: The R188 is a class of New York City Subway cars used primarily on the IRT Flushing Line, notable for supporting Communications-Based Train Control and modernized features.
  • A. R8
    R8 is a commuter rail line in the Rodalies de Catalunya network that connects various towns in the Barcelona metropolitan area without passing through the city center.
  • B. R8
    The Audi R8 is a high-performance mid-engine sports car known for its powerful engines, quattro all-wheel drive, and use of advanced lightweight construction.
  • C. R08
    R08 is the pennant number of HMS Queen Elizabeth, the lead ship of the Royal Navy’s Queen Elizabeth-class aircraft carriers and one of the largest warships ever built for the United Kingdom.
  • D. R98
    R98 is the hull number of the French aircraft carrier Clemenceau, a Cold War-era flagship of the French Navy.
  • E. R68
    The R68 is a class of New York City Subway cars built in the 1980s for the B Division, known for their stainless-steel bodies and use on various lettered lines.
  • 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_69d8076776248190bdf0d4fa1f85a5fc completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbbe99ddc08190a8d79107c8e176fa completed April 12, 2026, 3:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75d95ce008190a915fe5865c38ee5 completed May 3, 2026, 2:37 p.m.
NEDg Description generation batch_69f75f9c6a8881908a6df0a9a4bbc7ab completed May 3, 2026, 2:45 p.m.
NED2 Entity disambiguation (via description) batch_69f7601770ac8190a03be23cfe66d5d1 completed May 3, 2026, 2:47 p.m.
Created at: April 9, 2026, 9:44 p.m.