Triple

T11523612
Position Surface form Disambiguated ID Type / Status
Subject Tar River E273229 entity
Predicate watershedManagedBy P82584 FINISHED
Object Tar-Pamlico River Basin Association
The Tar-Pamlico River Basin Association is a collaborative organization of local governments and stakeholders that works to protect and improve water quality and environmental health in the Tar-Pamlico River watershed in North Carolina.
E930104 NE FINISHED

How this triple was built (5 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: Tar-Pamlico River Basin Association | Statement: [Tar River, watershedManagedBy, Tar-Pamlico River Basin Association]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tar-Pamlico River Basin Association
Context triple: [Tar River, watershedManagedBy, Tar-Pamlico River Basin Association]
  • A. Tar-Pamlico River lower basin
    The Tar-Pamlico River lower basin is a coastal watershed in eastern North Carolina characterized by low-lying plains, estuarine habitats, and significant ecological and water-quality importance.
  • B. Red River Basin Commission
    The Red River Basin Commission is a regional organization that coordinates water management, flood mitigation, and resource planning across the Red River Basin in the United States and Canada.
  • C. Severn River Association
    The Severn River Association is a local environmental nonprofit dedicated to protecting and restoring the Severn River and its surrounding watershed through monitoring, advocacy, and community engagement.
  • D. Waccamaw
    The Waccamaw are a Native American people historically associated with the coastal regions of present-day North and South Carolina in the Southeastern United States.
  • E. Port Tobacco River Conservancy
    Port Tobacco River Conservancy is a local environmental nonprofit dedicated to protecting, restoring, and promoting the ecological health of the Port Tobacco River and its surrounding watershed.
  • 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: Tar-Pamlico River Basin Association
Triple: [Tar River, watershedManagedBy, Tar-Pamlico River Basin Association]
Generated description
The Tar-Pamlico River Basin Association is a collaborative organization of local governments and stakeholders that works to protect and improve water quality and environmental health in the Tar-Pamlico River watershed in North Carolina.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tar-Pamlico River Basin Association
Target entity description: The Tar-Pamlico River Basin Association is a collaborative organization of local governments and stakeholders that works to protect and improve water quality and environmental health in the Tar-Pamlico River watershed in North Carolina.
  • A. Tar-Pamlico River lower basin
    The Tar-Pamlico River lower basin is a coastal watershed in eastern North Carolina characterized by low-lying plains, estuarine habitats, and significant ecological and water-quality importance.
  • B. Red River Basin Commission
    The Red River Basin Commission is a regional organization that coordinates water management, flood mitigation, and resource planning across the Red River Basin in the United States and Canada.
  • C. Severn River Association
    The Severn River Association is a local environmental nonprofit dedicated to protecting and restoring the Severn River and its surrounding watershed through monitoring, advocacy, and community engagement.
  • D. Waccamaw
    The Waccamaw are a Native American people historically associated with the coastal regions of present-day North and South Carolina in the Southeastern United States.
  • E. Port Tobacco River Conservancy
    Port Tobacco River Conservancy is a local environmental nonprofit dedicated to protecting, restoring, and promoting the ecological health of the Port Tobacco River and its surrounding watershed.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: watershedManagedBy
Context triple: [Tar River, watershedManagedBy, Tar-Pamlico River Basin Association]
  • A. governingBasinOrganization
    Indicates that an organization has formal authority or responsibility for managing, regulating, or overseeing activities within a specific basin or watershed.
  • B. waterManagementArea
    Indicates the designated region or zone over which specific water resources are managed, regulated, or administered.
  • C. basinAgency
    Indicates that an agency has jurisdiction over, manages, or is responsible for a particular basin or watershed area.
  • D. hasWatershedCouncil chosen
    Indicates that an entity is associated with or served by a specific watershed council responsible for managing or overseeing its watershed area.
  • E. waterwayMaintainedBy
    Indicates that a particular waterway is maintained, managed, or serviced by a specified agent or organization.
  • F. None of above.

Provenance (6 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_69d6aae3fbec8190a14632a5df2538b6 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d87fd26648819083de19bcddf8ad69 completed April 10, 2026, 4:42 a.m.
NED1 Entity disambiguation (via context triple) batch_69e62562efb88190bbf3c7bbec8233aa completed April 20, 2026, 1:08 p.m.
NEDg Description generation batch_69e62cf5b9988190bc1935993f0111f7 completed April 20, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69e66433ddb48190994bb1160b0ff732 completed April 20, 2026, 5:36 p.m.
PD Predicate disambiguation batch_69d80876e5f0819088cff2e72f773cf6 completed April 9, 2026, 8:13 p.m.
Created at: April 8, 2026, 9:37 p.m.