Triple

T14609856
Position Surface form Disambiguated ID Type / Status
Subject Amtrak train 63 E342927 entity
Predicate borderPartnerRailway P72269 FINISHED
Object VIA Rail Canada E127380 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: VIA Rail Canada | Statement: [Amtrak train 63, borderPartnerRailway, VIA Rail Canada]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: VIA Rail Canada
Context triple: [Amtrak train 63, borderPartnerRailway, VIA Rail Canada]
  • A. Via Rail chosen
    Via Rail is Canada's national intercity passenger rail service, operating train routes that connect major cities and regions across the country.
  • B. Canadian National Railway
    Canadian National Railway is a major Canadian freight railway company that operates an extensive rail network across Canada and into the United States.
  • C. Canadian Pacific Railway
    Canadian Pacific Railway is a historic Canadian transcontinental railway company that played a central role in the country’s development and later expanded into a major transportation and hospitality conglomerate.
  • D. NI Railways
    NI Railways is the primary passenger rail operator in Northern Ireland, running the region’s railway network and services.
  • E. Canadian Pacific Kansas City Limited
    Canadian Pacific Kansas City Limited is a major North American freight railway company formed by the merger of Canadian Pacific Railway and Kansas City Southern, operating an extensive rail network connecting Canada, the United States, and Mexico.
  • 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: borderPartnerRailway
Context triple: [Amtrak train 63, borderPartnerRailway, VIA Rail Canada]
  • A. crossBorderPartner chosen
    Indicates a partnership relationship between entities that operate across national or jurisdictional borders.
  • B. hasRailBorderCrossing
    Indicates that two places are connected by at least one official border crossing that is served by rail transport.
  • C. countryPartner
    Indicates a formal partnership relationship between two countries, such as cooperation, alliance, or strategic collaboration.
  • D. crossBorderFacilityConnectsTo
    Indicates that a cross-border facility provides a direct physical or operational connection between two locations or infrastructures across a border.
  • E. hasBorderRailwayStationWith
    Indicates that two regions share a common border at which there is a railway station connecting or serving both sides.
  • 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_69d822dec68081908c2553145c4051dc completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb44f0dd48190a78662b5998a6722 completed April 14, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd94d22170819098df75754f5c12ab completed May 8, 2026, 7:46 a.m.
PD Predicate disambiguation batch_69de656f9f4c81909f815b6629a9ee39 completed April 14, 2026, 4:03 p.m.
Created at: April 10, 2026, 1:25 a.m.