Triple

T11202202
Position Surface form Disambiguated ID Type / Status
Subject Downtown Houston E265067 entity
Predicate hasTransportation P105 FINISHED
Object Houston Downtown Transit Center
Houston Downtown Transit Center is a major public transportation hub in central Houston that connects multiple bus routes and light rail lines for commuters and visitors.
 E911757 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: Houston Downtown Transit Center | Statement: [Downtown Houston, hasTransportation, Houston Downtown Transit Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Houston Downtown Transit Center
Context triple: [Downtown Houston, hasTransportation, Houston Downtown Transit Center]
  • A. Union Station (Houston)
    Union Station (Houston) is the historic former train station in downtown Houston that now serves as the main entrance and lobby area of Minute Maid Park, home of the Houston Astros.
  • B. Texas Medical Center Transit Center
    Texas Medical Center Transit Center is a major public transportation hub in Houston that serves buses and light rail lines providing access to the Texas Medical Center complex.
  • C. Fannin South Transit Center
    Fannin South Transit Center is a major public transportation hub in Houston, Texas, serving as a key connection point between METRORail’s Red Line and numerous METRO bus routes.
  • D. South Garland Transit Center
    South Garland Transit Center is a major Dallas Area Rapid Transit (DART) facility in Garland, Texas, serving as a key transfer point for multiple bus routes and connections.
  • E. Rose Quarter Transit Center
    Rose Quarter Transit Center is a major public transit hub in Portland, Oregon, serving multiple MAX light rail lines and bus routes near the city’s Rose Quarter sports and entertainment district.
  • 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: Houston Downtown Transit Center
Triple: [Downtown Houston, hasTransportation, Houston Downtown Transit Center]
Generated description
Houston Downtown Transit Center is a major public transportation hub in central Houston that connects multiple bus routes and light rail lines for commuters and visitors.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Houston Downtown Transit Center
Target entity description: Houston Downtown Transit Center is a major public transportation hub in central Houston that connects multiple bus routes and light rail lines for commuters and visitors.
  • A. Union Station (Houston)
    Union Station (Houston) is the historic former train station in downtown Houston that now serves as the main entrance and lobby area of Minute Maid Park, home of the Houston Astros.
  • B. Texas Medical Center Transit Center
    Texas Medical Center Transit Center is a major public transportation hub in Houston that serves buses and light rail lines providing access to the Texas Medical Center complex.
  • C. Fannin South Transit Center
    Fannin South Transit Center is a major public transportation hub in Houston, Texas, serving as a key connection point between METRORail’s Red Line and numerous METRO bus routes.
  • D. South Garland Transit Center
    South Garland Transit Center is a major Dallas Area Rapid Transit (DART) facility in Garland, Texas, serving as a key transfer point for multiple bus routes and connections.
  • E. Rose Quarter Transit Center
    Rose Quarter Transit Center is a major public transit hub in Portland, Oregon, serving multiple MAX light rail lines and bus routes near the city’s Rose Quarter sports and entertainment district.
  • 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_69d6aa9eb9248190b20211772621b4bc completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8c36c188190bfa4d5f8e6cbbbea completed April 9, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4971d537c8190ab53a2ca18d643f3 completed April 19, 2026, 8:49 a.m.
NEDg Description generation batch_69e49c09844881908e0d95ba3f239024 completed April 19, 2026, 9:10 a.m.
NED2 Entity disambiguation (via description) batch_69e49e7f8b108190bb69f532adf25809 completed April 19, 2026, 9:21 a.m.
Created at: April 8, 2026, 9:29 p.m.