Triple

T6559924
Position Surface form Disambiguated ID Type / Status
Subject Gauley River E152552 entity
Predicate waterReleaseControlledBy P21624 FINISHED
Object Summersville Dam E324301 NE FINISHED

How this triple was built (3 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: Summersville Dam | Statement: [Gauley River, waterReleaseControlledBy, Summersville Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Summersville Dam
Context triple: [Gauley River, waterReleaseControlledBy, Summersville Dam]
  • A. Summersville Dam chosen
    Summersville Dam is a large rock-fill dam on the Gauley River in West Virginia, known for creating Summersville Lake and supporting popular whitewater recreation downstream.
  • B. Nolin River Dam
    Nolin River Dam is a flood-control and recreation dam located on the Nolin River in central Kentucky, forming Nolin River Lake.
  • C. South Holston Dam
    South Holston Dam is a large Tennessee Valley Authority hydroelectric and flood-control dam on the South Fork Holston River in northeastern Tennessee.
  • D. Apalachia Dam
    Apalachia Dam is a hydroelectric dam in western North Carolina that impounds the Hiwassee River to generate power and help manage regional water resources.
  • E. Forestville Dam
    Forestville Dam is a hydroelectric and recreational dam located on the Dead River near Marquette in Michigan’s Upper Peninsula.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: waterReleaseControlledBy
Context triple: [Gauley River, waterReleaseControlledBy, Summersville Dam]
  • A. watercourseControlled
    Indicates that one entity exercises control, regulation, or management over a watercourse (such as a river, stream, or canal).
  • B. managesWaterFrom chosen
    Indicates that one entity is responsible for controlling, directing, or handling water originating from another entity.
  • C. hasWaterControlRole
    Indicates that an entity holds a role or responsibility related to managing, regulating, or overseeing water resources or water systems.
  • D. riverControl
    Indicates a relationship where one entity manages, regulates, or exerts authority over the flow, usage, or conditions of a river.
  • E. waterManagementAuthority
    Indicates that an entity has official responsibility for overseeing, regulating, or managing water resources, services, or infrastructure for a given area or system.
  • F. None of above.

Provenance (4 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_69c688058d6881908c19b309cc55dbfa completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6c1b15d3481908ae66e3d7564b352 completed March 27, 2026, 5:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69c75101ed10819083d0414fd8b6d86e completed March 28, 2026, 3:54 a.m.
PD Predicate disambiguation batch_69c6acf6d4148190914b19e9affd8c76 completed March 27, 2026, 4:14 p.m.
Created at: March 27, 2026, 1:52 p.m.