Triple
T10155972
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arlene Schnitzer Concert Hall |
E233776
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Portland'5 Centers for the Arts |
E697074
|
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'5 Centers for the Arts | Statement: [Arlene Schnitzer Concert Hall, operator, Portland'5 Centers for the Arts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland'5 Centers for the Arts Context triple: [Arlene Schnitzer Concert Hall, operator, Portland'5 Centers for the Arts]
-
A.
Portland’5 Centers for the Arts
chosen
Portland’5 Centers for the Arts is a major performing arts complex in downtown Portland, Oregon, comprising multiple historic theaters that host a wide range of concerts, theater, dance, and cultural events.
-
B.
Portland Center
Portland Center is an urban campus of George Fox University in Portland, Oregon, offering graduate and adult degree-completion programs.
-
C.
Multnomah Arts Center
Multnomah Arts Center is a community arts facility in Portland, Oregon, offering classes, performances, and cultural programs in the Multnomah Village neighborhood.
-
D.
Downtown Portland
Downtown Portland is the historic and commercial core of Portland, Maine, known for its waterfront, arts scene, and vibrant mix of shops, restaurants, and cultural attractions.
-
E.
Portland City Center
Portland City Center is the dense downtown core of Portland, Oregon, serving as the city’s main commercial, cultural, and transit hub.
- 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_69ca848e80748190b91d1e04d35512c7 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdec3a5e7c819098b2f9ccbde7cf94 |
completed | April 2, 2026, 4:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2e65b9d4c8190b1f520ed08256372 |
completed | April 5, 2026, 10:46 p.m. |
Created at: March 30, 2026, 9:09 p.m.