Triple
T20556659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tacoma Link light rail |
E504736
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object | Downtown Tacoma |
—
|
NE NERFINISHED |
How this triple was built (2 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: Downtown Tacoma | Statement: [Tacoma Link light rail, servesArea, Downtown Tacoma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Downtown Tacoma Context triple: [Tacoma Link light rail, servesArea, Downtown Tacoma]
-
A.
downtown Tacoma
chosen
Downtown Tacoma is the central business and cultural district of Tacoma, Washington, known for its museums, waterfront, and transit connections.
-
B.
Tacoma Museum District
The Tacoma Museum District is a cultural hub in downtown Tacoma, Washington, that brings together several major museums and arts institutions within a walkable urban area.
-
C.
Northeast Tacoma
Northeast Tacoma is a residential neighborhood in Tacoma, Washington, known for its hillside setting and views overlooking Commencement Bay and the Port of Tacoma.
-
D.
Stadium District (Tacoma)
Stadium District (Tacoma) is a historic, mixed-use neighborhood in Tacoma, Washington, known for its iconic Stadium High School, early 20th-century architecture, and proximity to downtown and Commencement Bay.
-
E.
Columbia City, Seattle
Columbia City is a historic, culturally diverse neighborhood in southeast Seattle known for its vibrant business district, arts scene, and well-preserved early 20th-century architecture.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4b6587c8190aee63dc7cff244ea |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a5de9c008190b8620628fb285e90 |
completed | April 20, 2026, 10:17 p.m. |
Created at: April 16, 2026, 11:38 a.m.