Triple

T1909428

Position	Surface form	Disambiguated ID	Type / Status
Subject	LMN Architects	`E38074`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Washington State Convention Center expansion (Seattle Convention Center Summit) The Washington State Convention Center expansion, known as the Seattle Convention Center Summit, is a major downtown Seattle convention facility addition that significantly increases the city’s meeting and event capacity with a large, modern, and architecturally prominent venue.	`E211948`	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: Washington State Convention Center expansion (Seattle Convention Center Summit) | Statement: [LMN Architects, notableWork, Washington State Convention Center expansion (Seattle Convention Center Summit)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Washington State Convention Center expansion (Seattle Convention Center Summit)
Context triple: [LMN Architects, notableWork, Washington State Convention Center expansion (Seattle Convention Center Summit)]

A. Washington Plaza Hotel (Seattle)
Washington Plaza Hotel (Seattle) is a modernist high-rise hotel in downtown Seattle designed by the architectural firm John Graham & Company.
B. Seafirst Building (Seattle)
The Seafirst Building in Seattle is a prominent modernist high-rise office tower that long served as a major financial and corporate hub in the city’s downtown skyline.
C. 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.
D. Henry J. Kaiser Convention Center
The Henry J. Kaiser Convention Center is a historic multi-purpose event and performance venue in Oakland, California, known for hosting concerts, civic gatherings, and community events.
E. Mercer Island Community and Event Center
Mercer Island Community and Event Center is a public facility on Mercer Island, Washington that hosts recreational programs, community gatherings, and special events for local residents.
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: Washington State Convention Center expansion (Seattle Convention Center Summit)
Triple: [LMN Architects, notableWork, Washington State Convention Center expansion (Seattle Convention Center Summit)]

Generated description

The Washington State Convention Center expansion, known as the Seattle Convention Center Summit, is a major downtown Seattle convention facility addition that significantly increases the city’s meeting and event capacity with a large, modern, and architecturally prominent venue.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Washington State Convention Center expansion (Seattle Convention Center Summit)
Target entity description: The Washington State Convention Center expansion, known as the Seattle Convention Center Summit, is a major downtown Seattle convention facility addition that significantly increases the city’s meeting and event capacity with a large, modern, and architecturally prominent venue.

A. Washington Plaza Hotel (Seattle)
Washington Plaza Hotel (Seattle) is a modernist high-rise hotel in downtown Seattle designed by the architectural firm John Graham & Company.
B. Seafirst Building (Seattle)
The Seafirst Building in Seattle is a prominent modernist high-rise office tower that long served as a major financial and corporate hub in the city’s downtown skyline.
C. 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.
D. Henry J. Kaiser Convention Center
The Henry J. Kaiser Convention Center is a historic multi-purpose event and performance venue in Oakland, California, known for hosting concerts, civic gatherings, and community events.
E. Mercer Island Community and Event Center
Mercer Island Community and Event Center is a public facility on Mercer Island, Washington that hosts recreational programs, community gatherings, and special events for local residents.
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_69a8862a26088190aae5243695aeefc0`	completed	March 4, 2026, 7:21 p.m.
NER	Named-entity recognition	`batch_69abb1b7095c8190ad7e472aada30d3d`	completed	March 7, 2026, 5:03 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69adeafdad3c8190be7aeaed8bdeac43`	completed	March 8, 2026, 9:32 p.m.
NEDg	Description generation	`batch_69adeb7075f48190a27b5039c3b4691e`	completed	March 8, 2026, 9:34 p.m.
NED2	Entity disambiguation (via description)	`batch_69adec37a4f88190961edf8f9c81773c`	completed	March 8, 2026, 9:37 p.m.

Created at: March 4, 2026, 7:35 p.m.