Triple

T17800625
Position Surface form Disambiguated ID Type / Status
Subject White River (Washington) E444413 entity
Predicate hasDam P8736 FINISHED
Object Mud Mountain Dam
Mud Mountain Dam is a large U.S. Army Corps of Engineers flood-control dam on Washington’s White River, built to protect downstream communities in the Green River Valley.
E1426940 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: Mud Mountain Dam | Statement: [White River (Washington), hasDam, Mud Mountain Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mud Mountain Dam
Context triple: [White River (Washington), hasDam, Mud Mountain Dam]
  • A. Blakely Mountain Dam
    Blakely Mountain Dam is a concrete gravity dam on the Ouachita River in Arkansas, built for flood control, hydroelectric power generation, and recreation.
  • B. Gathright Dam
    Gathright Dam is a large earthen dam in western Virginia that creates Lake Moomaw and provides flood control and recreation in the Jackson River basin.
  • C. LaBarge Dam
    LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
  • D. Stewart Mountain Dam
    Stewart Mountain Dam is a concrete thin-arch dam on Arizona’s Salt River that forms Saguaro Lake and provides water storage, hydroelectric power, and recreation.
  • E. Mossyrock Dam
    Mossyrock Dam is a large hydroelectric concrete arch-gravity dam in Washington State, known for being the tallest dam in the state and a major source of power and flood control on the Cowlitz River.
  • 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: Mud Mountain Dam
Triple: [White River (Washington), hasDam, Mud Mountain Dam]
Generated description
Mud Mountain Dam is a large U.S. Army Corps of Engineers flood-control dam on Washington’s White River, built to protect downstream communities in the Green River Valley.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mud Mountain Dam
Target entity description: Mud Mountain Dam is a large U.S. Army Corps of Engineers flood-control dam on Washington’s White River, built to protect downstream communities in the Green River Valley.
  • A. Blakely Mountain Dam
    Blakely Mountain Dam is a concrete gravity dam on the Ouachita River in Arkansas, built for flood control, hydroelectric power generation, and recreation.
  • B. Gathright Dam
    Gathright Dam is a large earthen dam in western Virginia that creates Lake Moomaw and provides flood control and recreation in the Jackson River basin.
  • C. LaBarge Dam
    LaBarge Dam is a small hydroengineering structure located on the Thornapple River in Michigan, used primarily for water level control and local recreation.
  • D. Stewart Mountain Dam
    Stewart Mountain Dam is a concrete thin-arch dam on Arizona’s Salt River that forms Saguaro Lake and provides water storage, hydroelectric power, and recreation.
  • E. Mossyrock Dam
    Mossyrock Dam is a large hydroelectric concrete arch-gravity dam in Washington State, known for being the tallest dam in the state and a major source of power and flood control on the Cowlitz River.
  • 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_69d8b9efe370819095cd219b143ae727 completed April 10, 2026, 8:50 a.m.
NER Named-entity recognition batch_69e487ff42108190b82ceb4466aa2dff completed April 19, 2026, 7:45 a.m.
NED1 Entity disambiguation (via context triple) batch_6a087067f6988190bbda7f2a4b1bde28 completed May 16, 2026, 1:26 p.m.
NEDg Description generation batch_6a0871146b248190ac91cf010a984e1f completed May 16, 2026, 1:28 p.m.
NED2 Entity disambiguation (via description) batch_6a0871a818688190ad69bcf84e33d014 completed May 16, 2026, 1:31 p.m.
Created at: April 10, 2026, 10:13 a.m.