Triple
T7930362
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Council |
E184173
|
entity |
| Predicate | oversees |
P46
|
FINISHED |
| Object | Portland Expo Center |
E185465
|
NE FINISHED |
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: Portland Expo Center | Statement: [Metro Council, oversees, Portland Expo Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Expo Center Context triple: [Metro Council, oversees, Portland Expo Center]
-
A.
Portland Expo Center
chosen
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.
-
B.
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.
-
C.
Portland Expo Building
The Portland Expo Building is a historic multi-purpose arena in Portland, Maine, best known today as the home court of the NBA G League’s Maine Celtics.
-
D.
Oregon Convention Center
The Oregon Convention Center is a major conference and event venue in Portland, Oregon, known for its distinctive twin glass spires and large-scale trade shows, conventions, and public events.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca8290c21c8190906a5ca6fe2b03c4 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3accc388819087065ebe7d5d9591 |
completed | March 31, 2026, 3:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5c01602081908ea1af24785260ff |
completed | March 31, 2026, 5:30 a.m. |
Created at: March 30, 2026, 5:07 p.m.