Triple

T2805319
Position Surface form Disambiguated ID Type / Status
Subject Trinity Railway Express E54038 entity
Predicate hasStation P35 FINISHED
Object South Irving Station
South Irving Station is a commuter rail stop in Irving, Texas, served by the Trinity Railway Express line connecting Dallas and Fort Worth.
 E299643 NE FINISHED

How this triple was built (4 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: South Irving Station | Statement: [Trinity Railway Express, hasStation, South Irving Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: South Irving Station
Context triple: [Trinity Railway Express, hasStation, South Irving Station]
  • A. Irving Convention Center Station
    Irving Convention Center Station is a light rail stop in Irving, Texas, serving the Irving Convention Center and surrounding Las Colinas area on Dallas Area Rapid Transit’s Orange Line.
  • B. North Irving Transit Center
    North Irving Transit Center is a major Dallas Area Rapid Transit (DART) facility in Irving, Texas that serves as a key transfer point for multiple bus routes and connections to the broader regional transit system.
  • C. La Grange Road station
    La Grange Road station is a commuter rail stop in La Grange, Illinois, serving Chicago-area passengers on Metra’s BNSF Railway Line.
  • D. Downtown Irving / Heritage Crossing Station
    Downtown Irving / Heritage Crossing Station is a major transit center in Irving, Texas, serving as a key connection point between DART’s light rail system and multiple bus routes.
  • E. Willow Grove station
    Willow Grove station is a SEPTA Regional Rail stop in Willow Grove, Pennsylvania, serving commuters on the Warminster Line to and from central Philadelphia.
  • 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: South Irving Station
Triple: [Trinity Railway Express, hasStation, South Irving Station]
Generated description
South Irving Station is a commuter rail stop in Irving, Texas, served by the Trinity Railway Express line connecting Dallas and Fort Worth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: South Irving Station
Target entity description: South Irving Station is a commuter rail stop in Irving, Texas, served by the Trinity Railway Express line connecting Dallas and Fort Worth.
  • A. Irving Convention Center Station
    Irving Convention Center Station is a light rail stop in Irving, Texas, serving the Irving Convention Center and surrounding Las Colinas area on Dallas Area Rapid Transit’s Orange Line.
  • B. North Irving Transit Center
    North Irving Transit Center is a major Dallas Area Rapid Transit (DART) facility in Irving, Texas that serves as a key transfer point for multiple bus routes and connections to the broader regional transit system.
  • C. La Grange Road station
    La Grange Road station is a commuter rail stop in La Grange, Illinois, serving Chicago-area passengers on Metra’s BNSF Railway Line.
  • D. Downtown Irving / Heritage Crossing Station
    Downtown Irving / Heritage Crossing Station is a major transit center in Irving, Texas, serving as a key connection point between DART’s light rail system and multiple bus routes.
  • E. Willow Grove station
    Willow Grove station is a SEPTA Regional Rail stop in Willow Grove, Pennsylvania, serving commuters on the Warminster Line to and from central Philadelphia.
  • 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_69ab49dcee188190b5c6eca9ae9e3469 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abde1525888190b3c04e10043c67d6 completed March 7, 2026, 8:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc674217c81908177b088cc824e7b completed March 10, 2026, 7:21 a.m.
NEDg Description generation batch_69afc863133c8190b129a55f8d28966f completed March 10, 2026, 7:29 a.m.
NED2 Entity disambiguation (via description) batch_69afc8d43e608190b33159a464dc2e8c completed March 10, 2026, 7:31 a.m.
Created at: March 6, 2026, 9:59 p.m.