Triple

T6192655
Position Surface form Disambiguated ID Type / Status
Subject ASME Rail Transportation Division E138431 entity
Predicate hasAbbreviation P43 FINISHED
Object RTD
RTD is the commonly used abbreviation for the ASME Rail Transportation Division, a professional group focused on rail engineering and technology within the American Society of Mechanical Engineers.
 E575216 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: RTD | Statement: [ASME Rail Transportation Division, hasAbbreviation, RTD]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: RTD
Context triple: [ASME Rail Transportation Division, hasAbbreviation, RTD]
  • A. RTD
    RTD is the primary public transit agency serving the Denver metropolitan area in Colorado, operating buses, light rail, and commuter rail services.
  • B. DG RTD
    DG RTD is the European Commission’s Directorate-General responsible for EU policy on research, science, and innovation.
  • C. RTU
    RTU was the original name of the Chilean television channel now known as Chilevisión, one of Chile’s major national broadcasters.
  • D. RTN
    RTN is the former stock ticker symbol for Raytheon Company, a major U.S. defense and aerospace contractor.
  • E. NTC
    NTC is the commonly used abbreviation for the National Transitional Council, the interim governing body that led Libya’s opposition and political transition during the 2011 civil war.
  • 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: RTD
Triple: [ASME Rail Transportation Division, hasAbbreviation, RTD]
Generated description
RTD is the commonly used abbreviation for the ASME Rail Transportation Division, a professional group focused on rail engineering and technology within the American Society of Mechanical Engineers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: RTD
Target entity description: RTD is the commonly used abbreviation for the ASME Rail Transportation Division, a professional group focused on rail engineering and technology within the American Society of Mechanical Engineers.
  • A. RTD
    RTD is the primary public transit agency serving the Denver metropolitan area in Colorado, operating buses, light rail, and commuter rail services.
  • B. DG RTD
    DG RTD is the European Commission’s Directorate-General responsible for EU policy on research, science, and innovation.
  • C. RTU
    RTU was the original name of the Chilean television channel now known as Chilevisión, one of Chile’s major national broadcasters.
  • D. RTN
    RTN is the former stock ticker symbol for Raytheon Company, a major U.S. defense and aerospace contractor.
  • E. NTC
    NTC is the commonly used abbreviation for the National Transitional Council, the interim governing body that led Libya’s opposition and political transition during the 2011 civil war.
  • 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_69c008ab9b3081908a11b2c744838435 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06241977c81909ab8486f5aa30be0 completed March 22, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69c16f1403888190b558a43998fa5d05 completed March 23, 2026, 4:49 p.m.
NEDg Description generation batch_69c1e2a4ec088190bf7a7359a9f86645 completed March 24, 2026, 1:02 a.m.
NED2 Entity disambiguation (via description) batch_69c1e3323f788190a8cc4c870fef1d2b completed March 24, 2026, 1:04 a.m.
Created at: March 22, 2026, 4:19 p.m.