Triple

T11508774

Position	Surface form	Disambiguated ID	Type / Status
Subject	Iron Pergola	`E272854`	entity
Predicate	location	`P40`	FINISHED
Object	Pioneer Square, Seattle, Washington, United States Pioneer Square in Seattle, Washington, is the city’s historic downtown neighborhood known for its late-19th-century architecture, vibrant arts scene, and role as Seattle’s original commercial center.	`E930456`	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: Pioneer Square, Seattle, Washington, United States | Statement: [Iron Pergola, location, Pioneer Square, Seattle, Washington, United States]

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

Target entity: Pioneer Square, Seattle, Washington, United States
Context triple: [Iron Pergola, location, Pioneer Square, Seattle, Washington, United States]

A. South Lake Union, Seattle, Washington, United States
South Lake Union is a rapidly developing neighborhood in Seattle, Washington, known for its biotech and tech hubs, waterfront park, and major research and corporate campuses.
B. Pier 51 (Seattle)
Pier 51 (Seattle) is a waterfront pier on Elliott Bay that has historically served as a key transportation and ferry terminal site in downtown Seattle.
C. Central Waterfront (Seattle)
Central Waterfront (Seattle) is a prominent stretch of Seattle’s downtown shoreline featuring piers, parks, attractions, and ferry terminals along Elliott Bay.
D. Pier 54 (Seattle)
Pier 54 in Seattle is a historic waterfront pier on Elliott Bay known for its shops, restaurants, and role as a popular tourist destination along the city’s central waterfront.
E. Seattle industrial district (SoDo)
The Seattle industrial district, commonly known as SoDo, is a historically industrial neighborhood just south of downtown Seattle that now mixes warehouses and rail yards with major sports venues, offices, and entertainment spaces.
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: Pioneer Square, Seattle, Washington, United States
Triple: [Iron Pergola, location, Pioneer Square, Seattle, Washington, United States]

Generated description

Pioneer Square in Seattle, Washington, is the city’s historic downtown neighborhood known for its late-19th-century architecture, vibrant arts scene, and role as Seattle’s original commercial center.

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

Target entity: Pioneer Square, Seattle, Washington, United States
Target entity description: Pioneer Square in Seattle, Washington, is the city’s historic downtown neighborhood known for its late-19th-century architecture, vibrant arts scene, and role as Seattle’s original commercial center.

A. South Lake Union, Seattle, Washington, United States
South Lake Union is a rapidly developing neighborhood in Seattle, Washington, known for its biotech and tech hubs, waterfront park, and major research and corporate campuses.
B. Pier 51 (Seattle)
Pier 51 (Seattle) is a waterfront pier on Elliott Bay that has historically served as a key transportation and ferry terminal site in downtown Seattle.
C. Central Waterfront (Seattle)
Central Waterfront (Seattle) is a prominent stretch of Seattle’s downtown shoreline featuring piers, parks, attractions, and ferry terminals along Elliott Bay.
D. Pier 54 (Seattle)
Pier 54 in Seattle is a historic waterfront pier on Elliott Bay known for its shops, restaurants, and role as a popular tourist destination along the city’s central waterfront.
E. Seattle industrial district (SoDo)
The Seattle industrial district, commonly known as SoDo, is a historically industrial neighborhood just south of downtown Seattle that now mixes warehouses and rail yards with major sports venues, offices, and entertainment spaces.
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_69d6aae2c3748190bed2ea50dfb160dc`	completed	April 8, 2026, 7:22 p.m.
NER	Named-entity recognition	`batch_69d86db65eb081908613a1002c6a4fb4`	completed	April 10, 2026, 3:25 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69e624f5c9608190bde28a59860b3c93`	completed	April 20, 2026, 1:07 p.m.
NEDg	Description generation	`batch_69e62cf44018819094818f11ac653763`	completed	April 20, 2026, 1:41 p.m.
NED2	Entity disambiguation (via description)	`batch_69e674c3a98c8190b32dc6879cb3a5f9`	completed	April 20, 2026, 6:47 p.m.

Created at: April 8, 2026, 9:36 p.m.