Triple

T19196461
Position Surface form Disambiguated ID Type / Status
Subject USRA 4-6-0 Ten‑Wheeler E469981 entity
Predicate belongsToProgram P16656 FINISHED
Object USRA standardization program NE NERFINISHED

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: USRA standardization program | Statement: [USRA 4-6-0 Ten‑Wheeler, belongsToProgram, USRA standardization program]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: USRA standardization program
Context triple: [USRA 4-6-0 Ten‑Wheeler, belongsToProgram, USRA standardization program]
  • A. USRA chosen
    USRA is the commonly used acronym for the United States Railroad Administration, the U.S. government agency that temporarily nationalized and operated railroads during World War I.
  • B. USRA Final System Plan reports
    The USRA Final System Plan reports are a series of documents produced in the 1970s that outlined the restructuring and consolidation of bankrupt northeastern U.S. railroads into the government-created Conrail system.
  • C. Universities Space Research Association (USRA)
    The Universities Space Research Association (USRA) is a nonprofit research organization that advances space- and aeronautics-related science and technology through collaborations with universities and government agencies, including NASA.
  • D. USTRA
    USTRA is the abbreviated name of the Swiss Federal Roads Office, the national authority responsible for Switzerland’s motorway and main road network.
  • E. USBR
    USBR is the United States Bureau of Reclamation, a federal agency responsible for managing water resources and operating dams, power plants, and irrigation projects in the American West.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8dd0ad9088190a173b32657ae2e7a completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5f8a5dabc81908fffad811f177b03 completed April 20, 2026, 9:57 a.m.
Created at: April 10, 2026, 12:07 p.m.