Triple

T8142033
Position Surface form Disambiguated ID Type / Status
Subject New Technology Train standards E190119 entity
Predicate appliesTo P1129 FINISHED
Object R188 subway car class E439013 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: R188 subway car class | Statement: [New Technology Train standards, appliesTo, R188 subway car class]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: R188 subway car class
Context triple: [New Technology Train standards, appliesTo, R188 subway car class]
  • A. R188 subway cars chosen
    The R188 subway cars are a modern fleet of New York City Subway rolling stock built for the IRT Flushing Line, featuring updated technology and communications-based train control compatibility.
  • B. R142 subway car class
    The R142 subway car class is a fleet of modern New York City Subway cars introduced in the late 1990s and early 2000s, featuring advanced technology, improved safety, and enhanced passenger comfort compared to older models.
  • C. R68 subway car
    The R68 subway car is a stainless-steel New York City Subway rolling stock class built in the 1980s, primarily used on B Division lines such as the B train.
  • D. R160 subway cars
    The R160 subway cars are a class of modern New Technology Train rolling stock used on various New York City Subway lines, featuring electronic signage, automated announcements, and improved accessibility and reliability compared to older fleets.
  • E. R188 cars
    R188 cars are a class of modern New York City Subway rolling stock built for automated-capable service on the 7 train.
  • 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_69ca82bd9900819099477cdc2eb4244f completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4443a3748190bbae79f1d673c03d completed March 31, 2026, 3:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69cd679a353c8190abe30eb7db13c072 completed April 1, 2026, 6:44 p.m.
Created at: March 30, 2026, 5:36 p.m.