Triple

T14939726
Position Surface form Disambiguated ID Type / Status
Subject Caney River E372489 entity
Predicate hasMajorStructure P15759 FINISHED
Object Copan Dam
Copan Dam is a flood-control and water-supply structure on the Caney River in northeastern Oklahoma, forming Copan Lake and providing regional recreation and resource management.
E1131806 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: Copan Dam | Statement: [Caney River, hasMajorStructure, Copan Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Copan Dam
Context triple: [Caney River, hasMajorStructure, Copan Dam]
  • A. Zimapán Dam
    Zimapán Dam is a major hydroelectric dam in central Mexico known for generating power and forming the Zimapán Reservoir on the Moctezuma River.
  • B. Guana Dam
    Guana Dam is a water-control structure within Florida’s Guana Tolomato Matanzas National Estuarine Research Reserve that creates the Guana Lake/Guana River impoundment used for habitat management, recreation, and research.
  • C. San Carlos Dam
    San Carlos Dam is a major concrete gravity dam in Arizona that creates San Carlos Lake and provides irrigation water, flood control, and hydroelectric power along the Gila River.
  • D. Chicoasén Dam
    Chicoasén Dam is a major hydroelectric dam in Chiapas, Mexico, known as one of the largest power-generating facilities in the country.
  • E. La Boquilla Dam
    La Boquilla Dam is a large masonry gravity dam and hydroelectric facility on the Rio Conchos in Chihuahua, Mexico, used primarily for irrigation, power generation, and flood control.
  • 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: Copan Dam
Triple: [Caney River, hasMajorStructure, Copan Dam]
Generated description
Copan Dam is a flood-control and water-supply structure on the Caney River in northeastern Oklahoma, forming Copan Lake and providing regional recreation and resource management.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Copan Dam
Target entity description: Copan Dam is a flood-control and water-supply structure on the Caney River in northeastern Oklahoma, forming Copan Lake and providing regional recreation and resource management.
  • A. Zimapán Dam
    Zimapán Dam is a major hydroelectric dam in central Mexico known for generating power and forming the Zimapán Reservoir on the Moctezuma River.
  • B. Guana Dam
    Guana Dam is a water-control structure within Florida’s Guana Tolomato Matanzas National Estuarine Research Reserve that creates the Guana Lake/Guana River impoundment used for habitat management, recreation, and research.
  • C. San Carlos Dam
    San Carlos Dam is a major concrete gravity dam in Arizona that creates San Carlos Lake and provides irrigation water, flood control, and hydroelectric power along the Gila River.
  • D. Chicoasén Dam
    Chicoasén Dam is a major hydroelectric dam in Chiapas, Mexico, known as one of the largest power-generating facilities in the country.
  • E. La Boquilla Dam
    La Boquilla Dam is a large masonry gravity dam and hydroelectric facility on the Rio Conchos in Chihuahua, Mexico, used primarily for irrigation, power generation, and flood control.
  • 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_69d85cc9da0c81908d583ca3f63a3908 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded64a2f24819099b21566756668a2 completed April 15, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe968d71dc81909b76551f9cd9ebab completed May 9, 2026, 2:06 a.m.
NEDg Description generation batch_69fe98917abc81908998205b4ecf201f completed May 9, 2026, 2:14 a.m.
NED2 Entity disambiguation (via description) batch_69fe997c744481909bd3c66c3dd68f19 completed May 9, 2026, 2:18 a.m.
Created at: April 10, 2026, 2:38 a.m.