Triple

T10817053
Position Surface form Disambiguated ID Type / Status
Subject Union Depot (Saint Paul) E255257 entity
Predicate lightRailStationName P95910 FINISHED
Object Union Depot station E280430 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: Union Depot station | Statement: [Union Depot (Saint Paul), lightRailStationName, Union Depot station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Union Depot station
Context triple: [Union Depot (Saint Paul), lightRailStationName, Union Depot station]
  • A. Union Depot station chosen
    Union Depot station is a major multimodal transit hub in downtown Saint Paul, Minnesota, serving light rail, intercity trains, and buses.
  • B. Union Station (rail)
    Union Station (rail) is Toronto’s primary intercity and commuter railway hub, serving as a central gateway for regional and national train services.
  • C. Meridian Union Station
    Meridian Union Station is a historic intermodal transportation hub in downtown Meridian, Mississippi, serving Amtrak passenger rail and regional bus services.
  • D. Union Station
    Union Station is a historic former railroad terminal in St. Louis that has been transformed into a mixed-use complex featuring attractions, dining, and entertainment.
  • E. Union Station
    Union Station is a historic train station and transportation hub in Worcester, Massachusetts, known for its grand Beaux-Arts architecture and role as a key gateway to the city.
  • 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: lightRailStationName
Context triple: [Union Depot (Saint Paul), lightRailStationName, Union Depot station]
  • A. stationName
    Indicates the name assigned to a particular station in the relationship.
  • B. terminusStation
    Indicates that a station serves as the final endpoint or terminal stop for a given route or service.
  • C. subwayStation
    Indicates that one entity is a subway station associated with, located in, or serving the other entity.
  • D. hasLightRailStationPlanned
    Indicates that a light rail station is planned or scheduled to be built at or associated with the given entity.
  • E. railTerminus
    Indicates that a railway line or service ends at a particular station or location, which serves as its final terminus.
  • 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_69d6aa8081448190a9324184f2bd1c26 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d733eea03c8190a68f4d4f89f497a2 completed April 9, 2026, 5:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69de855799748190b51745a198daa8d0 completed April 14, 2026, 6:20 p.m.
PD Predicate disambiguation batch_69d70d1bf3648190b36fa96ea018e0dc completed April 9, 2026, 2:21 a.m.
PDg Predicate description generation batch_69d7101c96708190808fef73199e8482 completed April 9, 2026, 2:34 a.m.
Created at: April 8, 2026, 9:18 p.m.