Triple

T17174759
Position Surface form Disambiguated ID Type / Status
Subject METRO local bus network E416829 entity
Predicate governingBody P46 FINISHED
Object Board of Directors of the Metropolitan Transit Authority of Harris County
The Board of Directors of the Metropolitan Transit Authority of Harris County is the policy-making and oversight body that directs and manages public transit services, including buses, light rail, and related transportation initiatives, in the Houston, Texas metropolitan area.
E418779 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: Board of Directors of the Metropolitan Transit Authority of Harris County | Statement: [METRO local bus network, governingBody, Board of Directors of the Metropolitan Transit Authority of Harris County]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Board of Directors of the Metropolitan Transit Authority of Harris County
Context triple: [METRO local bus network, governingBody, Board of Directors of the Metropolitan Transit Authority of Harris County]
  • A. Metropolitan Transit Authority of Harris County
    The Metropolitan Transit Authority of Harris County is the public transportation agency serving the Houston, Texas metropolitan area, providing bus, light rail, and paratransit services.
  • B. Board of Directors of the San Mateo County Transit District
    The Board of Directors of the San Mateo County Transit District is the policy-making and oversight body that directs and supervises the operations, budget, and strategic planning of SamTrans public transportation services in San Mateo County, California.
  • C. Port Commission of the Port of Houston Authority
    The Port Commission of the Port of Houston Authority is the policymaking and oversight board responsible for directing the operations, development, and strategic planning of the Port of Houston.
  • D. Harris County Commissioners Court
    The Harris County Commissioners Court is the chief governing and policy-making body for Harris County, Texas, overseeing county budgets, infrastructure, and administrative functions.
  • E. Board of Trustees of Greater Cleveland Regional Transit Authority
    The Board of Trustees of the Greater Cleveland Regional Transit Authority is the governing body responsible for overseeing policy, budgeting, and strategic direction for Cleveland’s public transit system, including its rail operations.
  • 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: Board of Directors of the Metropolitan Transit Authority of Harris County
Triple: [METRO local bus network, governingBody, Board of Directors of the Metropolitan Transit Authority of Harris County]
Generated description
The Board of Directors of the Metropolitan Transit Authority of Harris County is the policy-making and oversight body that directs and manages public transit services, including buses, light rail, and related transportation initiatives, in the Houston, Texas metropolitan area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Board of Directors of the Metropolitan Transit Authority of Harris County
Target entity description: The Board of Directors of the Metropolitan Transit Authority of Harris County is the policy-making and oversight body that directs and manages public transit services, including buses, light rail, and related transportation initiatives, in the Houston, Texas metropolitan area.
  • A. Metropolitan Transit Authority of Harris County chosen
    The Metropolitan Transit Authority of Harris County is the public transportation agency serving the Houston, Texas metropolitan area, providing bus, light rail, and paratransit services.
  • B. Board of Directors of the San Mateo County Transit District
    The Board of Directors of the San Mateo County Transit District is the policy-making and oversight body that directs and supervises the operations, budget, and strategic planning of SamTrans public transportation services in San Mateo County, California.
  • C. Port Commission of the Port of Houston Authority
    The Port Commission of the Port of Houston Authority is the policymaking and oversight board responsible for directing the operations, development, and strategic planning of the Port of Houston.
  • D. Harris County Commissioners Court
    The Harris County Commissioners Court is the chief governing and policy-making body for Harris County, Texas, overseeing county budgets, infrastructure, and administrative functions.
  • E. Board of Trustees of Greater Cleveland Regional Transit Authority
    The Board of Trustees of the Greater Cleveland Regional Transit Authority is the governing body responsible for overseeing policy, budgeting, and strategic direction for Cleveland’s public transit system, including its rail operations.
  • F. None of above.

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_69d886d5f34c8190b24564dfaa63f3fb completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3fc0c329081909f118bd4b7be8653 completed April 18, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0148435f6081909bfc6cc1ef59d971 completed May 11, 2026, 3:08 a.m.
NEDg Description generation batch_6a014a4fdcf081908be68b1eda2066df completed May 11, 2026, 3:17 a.m.
NED2 Entity disambiguation (via description) batch_6a014adf25808190ad712fbd7560e91d completed May 11, 2026, 3:19 a.m.
Created at: April 10, 2026, 5:37 a.m.