Triple

T4561580
Position Surface form Disambiguated ID Type / Status
Subject USRA standard freight car designs E121802 entity
Predicate hasPart P35 FINISHED
Object USRA stock car
The USRA stock car was a standardized World War I–era American railroad freight car specifically designed for transporting livestock under the United States Railroad Administration’s national car-building program.
 E452578 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: USRA stock car | Statement: [USRA standard freight car designs, hasPart, USRA stock car]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: USRA stock car
Context triple: [USRA standard freight car designs, hasPart, USRA stock car]
  • A. Galpin Auto Sports
    Galpin Auto Sports is a Los Angeles–based custom car shop known for its elaborate vehicle modifications and appearances on automotive reality TV.
  • B. SRO Motorsports Group
    SRO Motorsports Group is a motorsport organization best known for creating and promoting international GT racing series and endurance events.
  • C. SCCA Trans-Am Series
    The SCCA Trans-Am Series is an American road racing championship for high-performance production-based sports cars and sedans, historically known for its fierce manufacturer battles and iconic muscle car competition.
  • D. Trans-Am racing
    Trans-Am racing is an American road racing series for production-based muscle cars that gained prominence in the late 1960s and 1970s.
  • E. NASCAR Research & Development Center
    The NASCAR Research & Development Center is a specialized facility dedicated to advancing motorsports safety, technology, and competition standards for NASCAR.
  • 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: USRA stock car
Triple: [USRA standard freight car designs, hasPart, USRA stock car]
Generated description
The USRA stock car was a standardized World War I–era American railroad freight car specifically designed for transporting livestock under the United States Railroad Administration’s national car-building program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: USRA stock car
Target entity description: The USRA stock car was a standardized World War I–era American railroad freight car specifically designed for transporting livestock under the United States Railroad Administration’s national car-building program.
  • A. Galpin Auto Sports
    Galpin Auto Sports is a Los Angeles–based custom car shop known for its elaborate vehicle modifications and appearances on automotive reality TV.
  • B. SRO Motorsports Group
    SRO Motorsports Group is a motorsport organization best known for creating and promoting international GT racing series and endurance events.
  • C. SCCA Trans-Am Series
    The SCCA Trans-Am Series is an American road racing championship for high-performance production-based sports cars and sedans, historically known for its fierce manufacturer battles and iconic muscle car competition.
  • D. Trans-Am racing
    Trans-Am racing is an American road racing series for production-based muscle cars that gained prominence in the late 1960s and 1970s.
  • E. NASCAR Research & Development Center
    The NASCAR Research & Development Center is a specialized facility dedicated to advancing motorsports safety, technology, and competition standards for NASCAR.
  • 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_69bd463f156881908a99aca69c5721ac completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd582d98fc8190a760dbb5f20c775d completed March 20, 2026, 2:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdc59b2514819091f3845307cb1c8b completed March 20, 2026, 10:09 p.m.
NEDg Description generation batch_69bdc66a981c8190a472722af45ce023 completed March 20, 2026, 10:12 p.m.
NED2 Entity disambiguation (via description) batch_69bdc6de076081909d2ad276cc7a1141 completed March 20, 2026, 10:14 p.m.
Created at: March 20, 2026, 1:09 p.m.