Triple

T4775134
Position Surface form Disambiguated ID Type / Status
Subject DFW Airport North Station (TexRail) E106025 entity
Predicate connectsTo P845 FINISHED
Object Grapevine/Main Street Station
Grapevine/Main Street Station is a commuter rail station in Grapevine, Texas, serving as a key stop on Trinity Metro’s TEXRail line between Fort Worth and Dallas/Fort Worth International Airport.
E469407 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: Grapevine/Main Street Station | Statement: [DFW Airport North Station (TexRail), connectsTo, Grapevine/Main Street Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grapevine/Main Street Station
Context triple: [DFW Airport North Station (TexRail), connectsTo, Grapevine/Main Street Station]
  • A. Main Street, U.S.A. Station
    Main Street, U.S.A. Station is the turn-of-the-century themed railroad station at the entrance of Magic Kingdom in Walt Disney World, serving as the iconic gateway to the park’s nostalgic Main Street area.
  • B. Main Street station
    Main Street station is a Toronto Transit Commission subway station in the city's east end that serves as a local hub for the Bloor–Danforth line and nearby surface transit routes.
  • C. Race–Vine station
    Race–Vine station is an underground rapid transit stop in Center City Philadelphia serving the SEPTA Broad Street Line near the Pennsylvania Convention Center and major downtown destinations.
  • D. Oak Grove station
    Oak Grove station is a rapid transit station in Malden, Massachusetts, serving as the northern terminus of Boston’s MBTA Orange Line.
  • E. Suburban Station
    Suburban Station is a major underground commuter rail hub in Center City Philadelphia that serves as a key node in the SEPTA Regional Rail network.
  • 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: Grapevine/Main Street Station
Triple: [DFW Airport North Station (TexRail), connectsTo, Grapevine/Main Street Station]
Generated description
Grapevine/Main Street Station is a commuter rail station in Grapevine, Texas, serving as a key stop on Trinity Metro’s TEXRail line between Fort Worth and Dallas/Fort Worth International Airport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Grapevine/Main Street Station
Target entity description: Grapevine/Main Street Station is a commuter rail station in Grapevine, Texas, serving as a key stop on Trinity Metro’s TEXRail line between Fort Worth and Dallas/Fort Worth International Airport.
  • A. Main Street, U.S.A. Station
    Main Street, U.S.A. Station is the turn-of-the-century themed railroad station at the entrance of Magic Kingdom in Walt Disney World, serving as the iconic gateway to the park’s nostalgic Main Street area.
  • B. Main Street station
    Main Street station is a Toronto Transit Commission subway station in the city's east end that serves as a local hub for the Bloor–Danforth line and nearby surface transit routes.
  • C. Race–Vine station
    Race–Vine station is an underground rapid transit stop in Center City Philadelphia serving the SEPTA Broad Street Line near the Pennsylvania Convention Center and major downtown destinations.
  • D. Oak Grove station
    Oak Grove station is a rapid transit station in Malden, Massachusetts, serving as the northern terminus of Boston’s MBTA Orange Line.
  • E. Suburban Station
    Suburban Station is a major underground commuter rail hub in Center City Philadelphia that serves as a key node in the SEPTA Regional Rail network.
  • 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_69bd43f3074c8190937e7b0a457fe9f1 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6584481081908f1041a8827e0b42 completed March 20, 2026, 3:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69be43c6d7848190b998eee680149d6f completed March 21, 2026, 7:07 a.m.
NEDg Description generation batch_69be443674b081909a4fc17c6a087198 completed March 21, 2026, 7:09 a.m.
NED2 Entity disambiguation (via description) batch_69be44e6f9108190bd27468aa966b60a completed March 21, 2026, 7:12 a.m.
Created at: March 20, 2026, 1:21 p.m.