Triple

T10183364
Position Surface form Disambiguated ID Type / Status
Subject R68 E236842 entity
Predicate controlSystem P840 FINISHED
Object Westinghouse XCA248
Westinghouse XCA248 is a Westinghouse-designed railway signaling and train control system component used for managing and automating rail traffic operations.
 E846502 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: Westinghouse XCA248 | Statement: [R68, controlSystem, Westinghouse XCA248]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Westinghouse XCA248
Context triple: [R68, controlSystem, Westinghouse XCA248]
  • A. Westinghouse H2C
    The Westinghouse H2C is a type of electric multiple-unit coupler system used to connect and control New York City’s R46 subway cars.
  • B. Westinghouse logo
    The Westinghouse logo is a modernist corporate symbol designed by renowned graphic designer Paul Rand, known for its simple geometric forms and enduring influence on visual identity design.
  • C. Whirlpool
    "Whirlpool" is a song by British singer-songwriter Seal, featured as a track on his debut album.
  • D. Hamilton Beach
    Hamilton Beach is a small residential neighborhood in the Howard Beach area of Queens, New York City, known for its waterfront location and proximity to Jamaica Bay.
  • E. Hamilton Beach
    Hamilton Beach is an American brand best known for manufacturing household appliances such as blenders, coffee makers, and other small kitchen devices.
  • 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: Westinghouse XCA248
Triple: [R68, controlSystem, Westinghouse XCA248]
Generated description
Westinghouse XCA248 is a Westinghouse-designed railway signaling and train control system component used for managing and automating rail traffic operations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Westinghouse XCA248
Target entity description: Westinghouse XCA248 is a Westinghouse-designed railway signaling and train control system component used for managing and automating rail traffic operations.
  • A. Westinghouse H2C
    The Westinghouse H2C is a type of electric multiple-unit coupler system used to connect and control New York City’s R46 subway cars.
  • B. Westinghouse logo
    The Westinghouse logo is a modernist corporate symbol designed by renowned graphic designer Paul Rand, known for its simple geometric forms and enduring influence on visual identity design.
  • C. Whirlpool
    "Whirlpool" is a song by British singer-songwriter Seal, featured as a track on his debut album.
  • D. Hamilton Beach
    Hamilton Beach is a small residential neighborhood in the Howard Beach area of Queens, New York City, known for its waterfront location and proximity to Jamaica Bay.
  • E. Hamilton Beach
    Hamilton Beach is an American brand best known for manufacturing household appliances such as blenders, coffee makers, and other small kitchen devices.
  • 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_69ca84d7260c8190bfbec36762943f37 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cded3408b88190a7d981a6dcea48d9 completed April 2, 2026, 4:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69d3179b9de88190ba3beb7d6dbf7ad3 completed April 6, 2026, 2:16 a.m.
NEDg Description generation batch_69d318d099648190a42fffec876711dd completed April 6, 2026, 2:22 a.m.
NED2 Entity disambiguation (via description) batch_69d3194331c481909b8ef2dead8ed105 completed April 6, 2026, 2:24 a.m.
Created at: March 30, 2026, 9:12 p.m.