Triple
T10155961
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arlene Schnitzer Concert Hall |
E233776
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Portland Public Theater
Portland Public Theater is the former name of the historic Arlene Schnitzer Concert Hall, a prominent performing arts venue in downtown Portland, Oregon.
|
E843975
|
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: Portland Public Theater | Statement: [Arlene Schnitzer Concert Hall, formerName, Portland Public Theater]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Public Theater Context triple: [Arlene Schnitzer Concert Hall, formerName, Portland Public Theater]
-
A.
Seattle Repertory Theatre
Seattle Repertory Theatre is a major regional theater company in Seattle known for producing a wide range of classic and contemporary plays.
-
B.
Berkeley Repertory Theatre
Berkeley Repertory Theatre is a renowned professional regional theater company in Berkeley, California, celebrated for its innovative productions and contributions to contemporary American theater.
-
C.
Auburn Public Theater
Auburn Public Theater is a community-based performing arts venue in downtown Auburn, New York, offering live theater, music, film screenings, and arts education programs.
-
D.
South Coast Repertory Theatre
South Coast Repertory Theatre is a renowned professional regional theater company in Costa Mesa, California, celebrated for its high-quality productions and commitment to developing new plays.
-
E.
Cincinnati Playhouse in the Park
Cincinnati Playhouse in the Park is a renowned regional theater in Cincinnati known for its professional productions of classic and contemporary plays.
- 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: Portland Public Theater Triple: [Arlene Schnitzer Concert Hall, formerName, Portland Public Theater]
Generated description
Portland Public Theater is the former name of the historic Arlene Schnitzer Concert Hall, a prominent performing arts venue in downtown Portland, Oregon.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portland Public Theater Target entity description: Portland Public Theater is the former name of the historic Arlene Schnitzer Concert Hall, a prominent performing arts venue in downtown Portland, Oregon.
-
A.
Seattle Repertory Theatre
Seattle Repertory Theatre is a major regional theater company in Seattle known for producing a wide range of classic and contemporary plays.
-
B.
Berkeley Repertory Theatre
Berkeley Repertory Theatre is a renowned professional regional theater company in Berkeley, California, celebrated for its innovative productions and contributions to contemporary American theater.
-
C.
Auburn Public Theater
Auburn Public Theater is a community-based performing arts venue in downtown Auburn, New York, offering live theater, music, film screenings, and arts education programs.
-
D.
South Coast Repertory Theatre
South Coast Repertory Theatre is a renowned professional regional theater company in Costa Mesa, California, celebrated for its high-quality productions and commitment to developing new plays.
-
E.
Cincinnati Playhouse in the Park
Cincinnati Playhouse in the Park is a renowned regional theater in Cincinnati known for its professional productions of classic and contemporary plays.
- 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_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. |
| NEDg | Description generation | batch_69d2e82a49e08190918e85d8b8b2e5c6 |
completed | April 5, 2026, 10:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d2e8a37b388190a0d79d61573cf06d |
completed | April 5, 2026, 10:56 p.m. |
Created at: March 30, 2026, 9:09 p.m.