Triple

T83306
Position Surface form Disambiguated ID Type / Status
Subject Manchester Victoria E1674 entity
Predicate hasStationCategory P2767 FINISHED
Object DfT category B
DfT category B is a UK Department for Transport classification for major railway stations that handle high passenger volumes but are not the very busiest national hubs.
E5756 NE FINISHED

How this triple was built (5 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: DfT category B | Statement: [Manchester Victoria, hasStationCategory, DfT category B]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: DfT category B
Context triple: [Manchester Victoria, hasStationCategory, DfT category B]
  • A. Fife Circle Line
    The Fife Circle Line is a suburban rail route in Fife, Scotland, forming a loop north of Edinburgh that serves towns such as Dunfermline, Kirkcaldy, and Glenrothes with Thornton.
  • B. Ford Transit
    The Ford Transit is a widely used light commercial van known for its versatility, cargo capacity, and popularity in both commercial and passenger transport markets worldwide.
  • C. DFE
    DFE is the National Rail station code for Dunfermline Town railway station in Fife, Scotland.
  • D. A22 motorway
    The A22 motorway, also known as Via do Infante, is a major east–west toll highway in Portugal’s Algarve region that links coastal towns and connects to Spain.
  • E. Manchester Metrolink
    Manchester Metrolink is a light rail/tram network serving Greater Manchester, England, connecting the city centre with surrounding suburbs and key regional destinations.
  • 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: DfT category B
Triple: [Manchester Victoria, hasStationCategory, DfT category B]
Generated description
DfT category B is a UK Department for Transport classification for major railway stations that handle high passenger volumes but are not the very busiest national hubs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: DfT category B
Target entity description: DfT category B is a UK Department for Transport classification for major railway stations that handle high passenger volumes but are not the very busiest national hubs.
  • A. Department for Transport
    The Department for Transport is the UK government ministry responsible for national transport policy, infrastructure, and regulation across road, rail, air, and sea.
  • B. Fife Circle Line
    The Fife Circle Line is a suburban rail route in Fife, Scotland, forming a loop north of Edinburgh that serves towns such as Dunfermline, Kirkcaldy, and Glenrothes with Thornton.
  • C. Ford Transit
    The Ford Transit is a widely used light commercial van known for its versatility, cargo capacity, and popularity in both commercial and passenger transport markets worldwide.
  • D. DFE
    DFE is the National Rail station code for Dunfermline Town railway station in Fife, Scotland.
  • E. Department of Transportation Act
    The Department of Transportation Act is the U.S. federal law enacted in 1966 that created the United States Department of Transportation to coordinate and oversee national transportation policies and programs.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasStationCategory
Context triple: [Manchester Victoria, hasStationCategory, DfT category B]
  • A. hasStationCode
    Indicates that an entity is associated with a specific station identification code.
  • B. hasStationBuilding
    Indicates that a station is associated with or includes a station building as part of its facilities.
  • C. hasFacilityType
    Indicates that an entity possesses or is associated with a specific type or category of facility.
  • D. hasMajorCategory chosen
    Indicates that something is associated with or classified under a primary, overarching category.
  • E. hasRailStation
    Indicates that one entity possesses, contains, or is served by a rail station.
  • F. None of above.

Provenance (6 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_69a24c8150408190910a693eb51c1f71 completed Feb. 28, 2026, 2:01 a.m.
NER Named-entity recognition batch_69a24f4ccb5081908decac81f4af01bf completed Feb. 28, 2026, 2:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2555394f881909f01ec05c75ff63d completed Feb. 28, 2026, 2:39 a.m.
NEDg Description generation batch_69a256c4dc84819098c62b776c9ec80d completed Feb. 28, 2026, 2:45 a.m.
NED2 Entity disambiguation (via description) batch_69a25781a51c8190b9a2ecbd2ef4ecae completed Feb. 28, 2026, 2:48 a.m.
PD Predicate disambiguation batch_69a24eb469548190b38c24e81f36c838 completed Feb. 28, 2026, 2:11 a.m.
Created at: Feb. 28, 2026, 2:06 a.m.