Triple

T8901671
Position Surface form Disambiguated ID Type / Status
Subject Seattle Convention Center E211943 entity
Predicate operatedBy P86 FINISHED
Object Seattle Convention Center Public Facilities District
The Seattle Convention Center Public Facilities District is a special-purpose municipal corporation responsible for managing and overseeing the operations and development of Seattle’s primary convention and event facilities.
 E211943 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: Seattle Convention Center Public Facilities District | Statement: [Seattle Convention Center, operatedBy, Seattle Convention Center Public Facilities District]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Seattle Convention Center Public Facilities District
Context triple: [Seattle Convention Center, operatedBy, Seattle Convention Center Public Facilities District]
  • A. Seattle Convention Center
    The Seattle Convention Center is a major multi-venue convention and event complex in downtown Seattle, Washington, known for hosting large conferences, trade shows, and cultural events.
  • B. Lynnwood Convention Center
    The Lynnwood Convention Center is a regional event and conference facility in Lynnwood, Washington, hosting meetings, trade shows, and community gatherings.
  • C. Spokane Convention Center
    The Spokane Convention Center is a major event and conference facility in downtown Spokane, Washington, known for its riverfront location and proximity to Spokane Falls.
  • D. Portland Expo Center
    The Portland Expo Center is a large multi-purpose exhibition and event venue in Portland, Oregon, hosting trade shows, conventions, consumer events, and community gatherings.
  • E. Bellevue Convention Center Authority
    The Bellevue Convention Center Authority is a public agency that oversees and manages Bellevue, Washington’s primary convention and event facilities.
  • 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: Seattle Convention Center Public Facilities District
Triple: [Seattle Convention Center, operatedBy, Seattle Convention Center Public Facilities District]
Generated description
The Seattle Convention Center Public Facilities District is a special-purpose municipal corporation responsible for managing and overseeing the operations and development of Seattle’s primary convention and event facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Seattle Convention Center Public Facilities District
Target entity description: The Seattle Convention Center Public Facilities District is a special-purpose municipal corporation responsible for managing and overseeing the operations and development of Seattle’s primary convention and event facilities.
  • A. Seattle Convention Center chosen
    The Seattle Convention Center is a major multi-venue convention and event complex in downtown Seattle, Washington, known for hosting large conferences, trade shows, and cultural events.
  • B. Lynnwood Convention Center
    The Lynnwood Convention Center is a regional event and conference facility in Lynnwood, Washington, hosting meetings, trade shows, and community gatherings.
  • C. Spokane Convention Center
    The Spokane Convention Center is a major event and conference facility in downtown Spokane, Washington, known for its riverfront location and proximity to Spokane Falls.
  • D. Portland Expo Center
    The Portland Expo Center is a large multi-purpose exhibition and event venue in Portland, Oregon, hosting trade shows, conventions, consumer events, and community gatherings.
  • E. Bellevue Convention Center Authority
    The Bellevue Convention Center Authority is a public agency that oversees and manages Bellevue, Washington’s primary convention and event facilities.
  • F. None of above.

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_69ca83918d3081909b326fa3750cb8c8 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc642a104081908df2d64e8f9ad0c8 completed April 1, 2026, 12:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfba26bc7881908639e9a812dec894 completed April 3, 2026, 1:01 p.m.
NEDg Description generation batch_69cfbcab0cd88190a2ea89e27324e4ff completed April 3, 2026, 1:12 p.m.
NED2 Entity disambiguation (via description) batch_69cfbd71b8ec81909d222897c898e78a completed April 3, 2026, 1:15 p.m.
Created at: March 30, 2026, 6:54 p.m.