Triple

T18874361
Position Surface form Disambiguated ID Type / Status
Subject UN Regulation No. 48 E461645 entity
Predicate alsoKnownAs P39 FINISHED
Object R48
R48 is a United Nations vehicle regulation that sets technical requirements for the installation of lighting and light-signalling devices on motor vehicles and their trailers.
 E1347584 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: R48 | Statement: [UN Regulation No. 48, alsoKnownAs, R48]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: R48
Context triple: [UN Regulation No. 48, alsoKnownAs, R48]
  • A. R45
    R45 is the internal station code used by the New York City Subway to identify the Bay Ridge–95th Street station on the R line in Brooklyn.
  • B. R42
    R42 is a class of New York City Subway cars built in the late 1960s that served for decades on various B Division lines before being replaced by newer technology trains.
  • C. R40
    The R40 was a class of New York City Subway cars built in the late 1960s, notable for their futuristic slanted-end design and service on B Division lines.
  • D. R40
    R40 is a regional commuter rail line in Catalonia, Spain, operating as part of the Rodalies de Catalunya network.
  • E. R-4
    The R-4 is a World War II–era Sikorsky helicopter recognized as the first mass-produced helicopter and the first to be used operationally by the U.S. military.
  • 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: R48
Triple: [UN Regulation No. 48, alsoKnownAs, R48]
Generated description
R48 is a United Nations vehicle regulation that sets technical requirements for the installation of lighting and light-signalling devices on motor vehicles and their trailers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: R48
Target entity description: R48 is a United Nations vehicle regulation that sets technical requirements for the installation of lighting and light-signalling devices on motor vehicles and their trailers.
  • A. R45
    R45 is the internal station code used by the New York City Subway to identify the Bay Ridge–95th Street station on the R line in Brooklyn.
  • B. R42
    R42 is a class of New York City Subway cars built in the late 1960s that served for decades on various B Division lines before being replaced by newer technology trains.
  • C. R40
    R40 is a regional commuter rail line in Catalonia, Spain, operating as part of the Rodalies de Catalunya network.
  • D. R40
    The R40 was a class of New York City Subway cars built in the late 1960s, notable for their futuristic slanted-end design and service on B Division lines.
  • E. R-4
    The R-4 is a World War II–era Sikorsky helicopter recognized as the first mass-produced helicopter and the first to be used operationally by the U.S. military.
  • 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_69d8dcfc3430819095ee6fc0eb4c06a5 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5c3cd49748190948d535918aec3de completed April 20, 2026, 6:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0575bfc9988190bc72525ab30cf498 completed May 14, 2026, 7:12 a.m.
NEDg Description generation batch_6a057803e99481909c6ed82014a169d0 completed May 14, 2026, 7:21 a.m.
NED2 Entity disambiguation (via description) batch_6a05785d1e08819097299cf6d9e90035 completed May 14, 2026, 7:23 a.m.
Created at: April 10, 2026, 11:57 a.m.