Triple

T13141351
Position Surface form Disambiguated ID Type / Status
Subject Buffalo Bayou E312216 entity
Predicate managedBy P86 FINISHED
Object Harris County Flood Control District
The Harris County Flood Control District is a governmental agency in Texas responsible for planning, implementing, and maintaining flood damage reduction projects and infrastructure throughout Harris County.
E1024866 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: Harris County Flood Control District | Statement: [Buffalo Bayou, managedBy, Harris County Flood Control District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harris County Flood Control District
Context triple: [Buffalo Bayou, managedBy, Harris County Flood Control District]
  • A. Brazos River Authority
    The Brazos River Authority is a Texas state agency responsible for developing, managing, and protecting the water resources of the Brazos River basin for municipal, industrial, agricultural, and environmental uses.
  • B. San Antonio River Authority
    The San Antonio River Authority is a regional government agency responsible for managing, protecting, and enhancing the San Antonio River and its surrounding watershed in South Texas.
  • C. Tarrant Regional Water District
    Tarrant Regional Water District is a major public water agency in North Texas that manages water supply, flood control, and recreational waterways for the Fort Worth and surrounding Dallas–Fort Worth metropolitan area.
  • D. Brazos Valley Council of Governments
    The Brazos Valley Council of Governments is a regional planning and coordination agency that provides shared services, support, and policy guidance to local governments across the Brazos Valley area in Texas.
  • E. Crockett-Carquinez Fire Protection District
    The Crockett-Carquinez Fire Protection District is a local fire and emergency services agency responsible for protecting the communities of Crockett, Port Costa, and surrounding areas in Contra Costa County, California.
  • 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: Harris County Flood Control District
Triple: [Buffalo Bayou, managedBy, Harris County Flood Control District]
Generated description
The Harris County Flood Control District is a governmental agency in Texas responsible for planning, implementing, and maintaining flood damage reduction projects and infrastructure throughout Harris County.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harris County Flood Control District
Target entity description: The Harris County Flood Control District is a governmental agency in Texas responsible for planning, implementing, and maintaining flood damage reduction projects and infrastructure throughout Harris County.
  • A. Brazos River Authority
    The Brazos River Authority is a Texas state agency responsible for developing, managing, and protecting the water resources of the Brazos River basin for municipal, industrial, agricultural, and environmental uses.
  • B. San Antonio River Authority
    The San Antonio River Authority is a regional government agency responsible for managing, protecting, and enhancing the San Antonio River and its surrounding watershed in South Texas.
  • C. Tarrant Regional Water District
    Tarrant Regional Water District is a major public water agency in North Texas that manages water supply, flood control, and recreational waterways for the Fort Worth and surrounding Dallas–Fort Worth metropolitan area.
  • D. North Texas Municipal Water District
    North Texas Municipal Water District is a regional wholesale water, wastewater, and solid waste management agency serving numerous communities across the fast-growing Dallas–Fort Worth area in Texas.
  • E. Brazos Valley Council of Governments
    The Brazos Valley Council of Governments is a regional planning and coordination agency that provides shared services, support, and policy guidance to local governments across the Brazos Valley area in Texas.
  • 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_69d806aabde48190899e13e41659cae5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d981b84f1081908b9e2d54a64d4c2d completed April 10, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eae2c3848190b062fa8da7dc8a92 completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6f01e9c488190ad52280903c074da completed May 3, 2026, 6:50 a.m.
NED2 Entity disambiguation (via description) batch_69f6f0e5f94c81908f4707913dc5dc92 completed May 3, 2026, 6:53 a.m.
Created at: April 9, 2026, 9:10 p.m.