Triple

T14168463
Position Surface form Disambiguated ID Type / Status
Subject Grand Coulee Dam Visitor Center E351140 entity
Predicate associatedWith P37 FINISHED
Object Grand Coulee Dam laser light show
The Grand Coulee Dam laser light show is a nighttime multimedia spectacle that projects colorful laser images and narration onto the face of Grand Coulee Dam, highlighting its history and significance.
E1082874 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: Grand Coulee Dam laser light show | Statement: [Grand Coulee Dam Visitor Center, associatedWith, Grand Coulee Dam laser light show]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grand Coulee Dam laser light show
Context triple: [Grand Coulee Dam Visitor Center, associatedWith, Grand Coulee Dam laser light show]
  • A. Grand Coulee Dam Visitor Center
    The Grand Coulee Dam Visitor Center is an interpretive facility near Grand Coulee Dam that offers exhibits, films, and educational displays about the dam’s construction, history, and role in hydroelectric power and irrigation.
  • B. Hoover Dam
    Hoover Dam is a massive concrete arch-gravity dam on the Colorado River, renowned as a landmark feat of 20th-century American engineering and a major source of hydroelectric power and water management in the Southwest.
  • C. Grand Coulee Dam
    Grand Coulee Dam is a massive concrete gravity dam on the Columbia River in Washington State, renowned as one of the largest power-producing facilities in the United States and a landmark of New Deal–era infrastructure.
  • D. Grand Coulee, Washington
    Grand Coulee, Washington is a small city in north-central Washington state best known as the community adjacent to and serving the massive Grand Coulee Dam on the Columbia River.
  • E. Detroit Dam
    Detroit Dam is a large concrete storage and flood-control dam in western Oregon that forms Detroit Lake and helps regulate the flow of the North Santiam 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: Grand Coulee Dam laser light show
Triple: [Grand Coulee Dam Visitor Center, associatedWith, Grand Coulee Dam laser light show]
Generated description
The Grand Coulee Dam laser light show is a nighttime multimedia spectacle that projects colorful laser images and narration onto the face of Grand Coulee Dam, highlighting its history and significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Grand Coulee Dam laser light show
Target entity description: The Grand Coulee Dam laser light show is a nighttime multimedia spectacle that projects colorful laser images and narration onto the face of Grand Coulee Dam, highlighting its history and significance.
  • A. Grand Coulee Dam Visitor Center
    The Grand Coulee Dam Visitor Center is an interpretive facility near Grand Coulee Dam that offers exhibits, films, and educational displays about the dam’s construction, history, and role in hydroelectric power and irrigation.
  • B. Hoover Dam
    Hoover Dam is a massive concrete arch-gravity dam on the Colorado River, renowned as a landmark feat of 20th-century American engineering and a major source of hydroelectric power and water management in the Southwest.
  • C. Grand Coulee Dam
    Grand Coulee Dam is a massive concrete gravity dam on the Columbia River in Washington State, renowned as one of the largest power-producing facilities in the United States and a landmark of New Deal–era infrastructure.
  • D. Grand Coulee, Washington
    Grand Coulee, Washington is a small city in north-central Washington state best known as the community adjacent to and serving the massive Grand Coulee Dam on the Columbia River.
  • E. Detroit Dam
    Detroit Dam is a large concrete storage and flood-control dam in western Oregon that forms Detroit Lake and helps regulate the flow of the North Santiam 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_69d8278775fc8190b0802d22ca2f495d completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de61b355f08190864c7322bbcb766d completed April 14, 2026, 3:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcf7f779248190921c85f99f587296 completed May 7, 2026, 8:37 p.m.
NEDg Description generation batch_69fcf8bb58ac81908e66156a805edda8 completed May 7, 2026, 8:40 p.m.
NED2 Entity disambiguation (via description) batch_69fcf93b528c81908c0ee11908d25574 completed May 7, 2026, 8:42 p.m.
Created at: April 10, 2026, 1 a.m.