Triple

T3365513
Position Surface form Disambiguated ID Type / Status
Subject Electric City, Washington E70825 entity
Predicate hasNearbyAttraction P2064 FINISHED
Object 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.
 E351140 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 Visitor Center | Statement: [Electric City, Washington, hasNearbyAttraction, Grand Coulee Dam Visitor Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grand Coulee Dam Visitor Center
Context triple: [Electric City, Washington, hasNearbyAttraction, Grand Coulee Dam Visitor Center]
  • A. Hoover Dam Museum
    Hoover Dam Museum is a local history museum in Boulder City, Nevada, dedicated to the construction, workers, and legacy of the Hoover Dam and the development of the surrounding region.
  • B. Henry M. Jackson Visitor Center
    The Henry M. Jackson Visitor Center is a main visitor facility at Mount Rainier, offering park information, exhibits, and services to travelers exploring the national park.
  • C. Niagara Falls Visitor Center
    The Niagara Falls Visitor Center is a primary tourist hub offering information, exhibits, and services for visitors exploring the American side of Niagara Falls.
  • D. Ernest F. Coe Visitor Center
    Ernest F. Coe Visitor Center is the main visitor facility and eastern gateway to Everglades National Park, offering exhibits, information, and services for park visitors.
  • E. Yosemite Valley Visitor Center
    Yosemite Valley Visitor Center is a main information hub in Yosemite National Park where visitors can learn about the park’s natural and cultural history, get maps and guidance, and access various park services.
  • 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 Visitor Center
Triple: [Electric City, Washington, hasNearbyAttraction, Grand Coulee Dam Visitor Center]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grand Coulee Dam Visitor Center
Target entity description: 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.
  • A. Hoover Dam Museum
    Hoover Dam Museum is a local history museum in Boulder City, Nevada, dedicated to the construction, workers, and legacy of the Hoover Dam and the development of the surrounding region.
  • B. Henry M. Jackson Visitor Center
    The Henry M. Jackson Visitor Center is a main visitor facility at Mount Rainier, offering park information, exhibits, and services to travelers exploring the national park.
  • C. Niagara Falls Visitor Center
    The Niagara Falls Visitor Center is a primary tourist hub offering information, exhibits, and services for visitors exploring the American side of Niagara Falls.
  • D. Ernest F. Coe Visitor Center
    Ernest F. Coe Visitor Center is the main visitor facility and eastern gateway to Everglades National Park, offering exhibits, information, and services for park visitors.
  • E. Yosemite Valley Visitor Center
    Yosemite Valley Visitor Center is a main information hub in Yosemite National Park where visitors can learn about the park’s natural and cultural history, get maps and guidance, and access various park services.
  • 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_69ad85a729d48190afd789cd8417f289 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb28643f48190b78b0222f8323344 completed March 8, 2026, 5:31 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3254daf8c8190b2141682503c111e completed March 12, 2026, 8:42 p.m.
NEDg Description generation batch_69b326f94db481908560b64f701dd433 completed March 12, 2026, 8:50 p.m.
NED2 Entity disambiguation (via description) batch_69b3276b55a0819094face2e56001921 completed March 12, 2026, 8:51 p.m.
Created at: March 8, 2026, 3:13 p.m.