Triple

T16513830
Position Surface form Disambiguated ID Type / Status
Subject Norfolk Southern trackage in Indiana and Illinois E401128 entity
Predicate hasRightOfWayHolder P13660 FINISHED
Object Norfolk Southern Railway E11672 NE FINISHED

How this triple was built (3 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: Norfolk Southern Railway | Statement: [Norfolk Southern trackage in Indiana and Illinois, hasRightOfWayHolder, Norfolk Southern Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Norfolk Southern Railway
Context triple: [Norfolk Southern trackage in Indiana and Illinois, hasRightOfWayHolder, Norfolk Southern Railway]
  • A. Norfolk Southern Railway chosen
    Norfolk Southern Railway is a major U.S. freight railroad company operating an extensive rail network across the eastern United States.
  • B. CSX Transportation
    CSX Transportation is a major U.S. freight railroad company operating an extensive rail network across the eastern United States.
  • C. Norfolk and Western Railway
    Norfolk and Western Railway was a major American railroad known for its coal-hauling operations and distinctive steam locomotive fleet, which later became part of Norfolk Southern Railway through merger.
  • D. CSX
    CSX is the IATA airport code for Changsha Huanghua International Airport, the main air gateway serving Changsha in Hunan Province, China.
  • E. Consolidated Rail Corporation
    Consolidated Rail Corporation, commonly known as Conrail, was a major U.S. freight railroad created in the 1970s to take over and revitalize the operations of several bankrupt Northeastern railroads.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasRightOfWayHolder
Context triple: [Norfolk Southern trackage in Indiana and Illinois, hasRightOfWayHolder, Norfolk Southern Railway]
  • A. hasRightOfWay
    Indicates that one entity is entitled to proceed or act before another in a shared space or interaction, without having to yield.
  • B. hasTypicalRightOfWay
    Indicates that one party customarily has the legal or expected priority to proceed or pass before another in a given situation.
  • C. hadRightOfWay
    Indicates that one party was entitled, by rule or law, to proceed first or continue without yielding in a shared space or traffic situation.
  • D. someRightOfWayUsedBy chosen
    Indicates that a particular right of way is utilized or traversed by a specified user, route, or transport entity.
  • E. heldRight
    Indicates that one entity is being held on the right side of another entity.
  • F. None of above.

Provenance (4 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_69d88381f6148190819958a038be990e completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32e78d4848190a55de9902115b1b2 completed April 18, 2026, 7:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a00758bc924819099f29d01bd8a02a0 completed May 10, 2026, 12:09 p.m.
PD Predicate disambiguation batch_69e296995d388190b88ebe189dce890d completed April 17, 2026, 8:22 p.m.
Created at: April 10, 2026, 5:14 a.m.