Triple

T7990196
Position Surface form Disambiguated ID Type / Status
Subject Bluestone River E185981 entity
Predicate hasDam P8736 FINISHED
Object Bluestone Dam
Bluestone Dam is a large concrete gravity dam on the New River in West Virginia, primarily used for flood control, recreation, and hydroelectric power generation.
E736889 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: Bluestone Dam | Statement: [Bluestone River, hasDam, Bluestone Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bluestone Dam
Context triple: [Bluestone River, hasDam, Bluestone Dam]
  • A. O’Sullivan Dam
    O’Sullivan Dam is a major earth-fill dam in central Washington State that forms Potholes Reservoir and plays a key role in irrigation and water management for the Columbia Basin Project.
  • B. Hume Dam
    Hume Dam is a major concrete gravity dam in southeastern Australia that forms Lake Hume and plays a key role in water storage, irrigation, and flood control in the Murray–Darling Basin.
  • C. Tulloch Dam
    Tulloch Dam is a concrete gravity dam on the Stanislaus River in California that forms Tulloch Reservoir for irrigation, hydroelectric power generation, and recreation.
  • D. Brunswick Dam
    Brunswick Dam is a hydroelectric dam located on the Androscoggin River in Brunswick, Maine, used primarily for power generation and river flow management.
  • E. Brownlee Dam
    Brownlee Dam is a major hydroelectric dam on the Snake River in the western United States, forming Brownlee Reservoir and playing a key role in regional power generation and water management.
  • 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: Bluestone Dam
Triple: [Bluestone River, hasDam, Bluestone Dam]
Generated description
Bluestone Dam is a large concrete gravity dam on the New River in West Virginia, primarily used for flood control, recreation, and hydroelectric power generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bluestone Dam
Target entity description: Bluestone Dam is a large concrete gravity dam on the New River in West Virginia, primarily used for flood control, recreation, and hydroelectric power generation.
  • A. O’Sullivan Dam
    O’Sullivan Dam is a major earth-fill dam in central Washington State that forms Potholes Reservoir and plays a key role in irrigation and water management for the Columbia Basin Project.
  • B. Hume Dam
    Hume Dam is a major concrete gravity dam in southeastern Australia that forms Lake Hume and plays a key role in water storage, irrigation, and flood control in the Murray–Darling Basin.
  • C. Tulloch Dam
    Tulloch Dam is a concrete gravity dam on the Stanislaus River in California that forms Tulloch Reservoir for irrigation, hydroelectric power generation, and recreation.
  • D. Brunswick Dam
    Brunswick Dam is a hydroelectric dam located on the Androscoggin River in Brunswick, Maine, used primarily for power generation and river flow management.
  • E. Brownlee Dam
    Brownlee Dam is a major hydroelectric dam on the Snake River in the western United States, forming Brownlee Reservoir and playing a key role in regional power generation and water management.
  • 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_69ca829c6c308190ab05b43d234c52b2 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c4f98808190879113ad4af9bb4d completed March 31, 2026, 3:15 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce38d1e5508190abf808fa06f89627 completed April 2, 2026, 9:37 a.m.
NEDg Description generation batch_69ce3ad9a3a88190929a6c6ae7ee58cf completed April 2, 2026, 9:46 a.m.
NED2 Entity disambiguation (via description) batch_69ce3cc54d888190ae86b787afc38f7b completed April 2, 2026, 9:54 a.m.
Created at: March 30, 2026, 5:16 p.m.