Triple
T20601748
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tacoma Museum District |
E506197
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object | Union Station 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: Union Station Tacoma | Statement: [Tacoma Museum District, hasPart, Union Station Tacoma]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Union Station Tacoma Context triple: [Tacoma Museum District, hasPart, Union Station Tacoma]
-
A.
Tacoma Union Station
chosen
Tacoma Union Station is a historic former train station in Tacoma, Washington, renowned for its grand Beaux-Arts architecture and current use as a federal courthouse and public event space.
-
B.
Union Station (Seattle)
Union Station (Seattle) is a historic former train station in Seattle that now serves as an office and transit hub, notably housing Sound Transit’s headquarters.
-
C.
South Tacoma Station
South Tacoma Station is a commuter rail stop in Tacoma, Washington, served by Sound Transit’s Sounder South Line and providing regional connections between Tacoma and the greater Puget Sound area.
-
D.
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.
-
E.
Seattle King Street Station
Seattle King Street Station is a historic railway terminal in downtown Seattle that serves as a major Amtrak and commuter rail hub for the Pacific Northwest.
- 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_69e0b4ba6ae88190af871e1f9522c704 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6aa20f5c881909265ce7d96efc487 |
completed | April 20, 2026, 10:35 p.m. |
Created at: April 16, 2026, 11:41 a.m.