Triple

T7684160
Position Surface form Disambiguated ID Type / Status
Subject C. J. Brown Reservoir E174070 entity
Predicate hasFacility P105 FINISHED
Object C. J. Brown Dam
C. J. Brown Dam is an engineered structure in Ohio that impounds the C. J. Brown Reservoir for purposes such as flood control, water management, and recreation.
E690497 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: C. J. Brown Dam | Statement: [C. J. Brown Reservoir, hasFacility, C. J. Brown Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: C. J. Brown Dam
Context triple: [C. J. Brown Reservoir, hasFacility, C. J. Brown Dam]
  • A. J.C. Boyle Dam
    J.C. Boyle Dam is a hydroelectric dam on the Klamath River in southern Oregon, known for power generation and its role in regional water and environmental management.
  • B. Jim Woodruff Dam
    Jim Woodruff Dam is a hydroelectric and flood-control dam on the Apalachicola River at the Florida–Georgia border, forming Lake Seminole and helping regulate water flow in the region.
  • C. Morris Sheppard Dam
    Morris Sheppard Dam is a large hydroelectric and flood-control structure in Texas that impounds the Brazos River to form Possum Kingdom Lake.
  • D. R. L. Harris Dam
    R. L. Harris Dam is a hydroelectric dam in Alabama that impounds the Tallapoosa River to form Lake Wedowee and generate power.
  • E. Gillespie Dam
    Gillespie Dam is an early 20th-century concrete gravity dam on Arizona’s Gila River, historically used for irrigation and now noted as a local landmark and wildlife habitat area.
  • 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: C. J. Brown Dam
Triple: [C. J. Brown Reservoir, hasFacility, C. J. Brown Dam]
Generated description
C. J. Brown Dam is an engineered structure in Ohio that impounds the C. J. Brown Reservoir for purposes such as flood control, water management, and recreation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: C. J. Brown Dam
Target entity description: C. J. Brown Dam is an engineered structure in Ohio that impounds the C. J. Brown Reservoir for purposes such as flood control, water management, and recreation.
  • A. J.C. Boyle Dam
    J.C. Boyle Dam is a hydroelectric dam on the Klamath River in southern Oregon, known for power generation and its role in regional water and environmental management.
  • B. Jim Woodruff Dam
    Jim Woodruff Dam is a hydroelectric and flood-control dam on the Apalachicola River at the Florida–Georgia border, forming Lake Seminole and helping regulate water flow in the region.
  • C. Morris Sheppard Dam
    Morris Sheppard Dam is a large hydroelectric and flood-control structure in Texas that impounds the Brazos River to form Possum Kingdom Lake.
  • D. R. L. Harris Dam
    R. L. Harris Dam is a hydroelectric dam in Alabama that impounds the Tallapoosa River to form Lake Wedowee and generate power.
  • E. Gillespie Dam
    Gillespie Dam is an early 20th-century concrete gravity dam on Arizona’s Gila River, historically used for irrigation and now noted as a local landmark and wildlife habitat area.
  • 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_69c6995840408190a19de6c51090f46f completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c7021ed6008190a1522b46110e677e completed March 27, 2026, 10:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c937a70a94819090ff91dfa463682b completed March 29, 2026, 2:31 p.m.
NEDg Description generation batch_69c938769538819091952ba78b7ce0b6 completed March 29, 2026, 2:34 p.m.
NED2 Entity disambiguation (via description) batch_69c93955ead08190acc9cd5fd09449ae completed March 29, 2026, 2:38 p.m.
Created at: March 27, 2026, 4:01 p.m.