Triple
T9737785
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Keller Auditorium |
E236107
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Portland Municipal Auditorium
Portland Municipal Auditorium, now known as Keller Auditorium, is a historic performing arts venue in downtown Portland, Oregon, that hosts concerts, Broadway shows, and other major cultural events.
|
E819575
|
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 Municipal Auditorium | Statement: [Keller Auditorium, formerName, Portland Municipal Auditorium]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland Municipal Auditorium Context triple: [Keller Auditorium, formerName, Portland Municipal Auditorium]
-
A.
Civic Auditorium
Civic Auditorium was the original name of Pittsburgh’s iconic multi-purpose indoor arena, later known as the Civic Arena, which hosted major sports, concerts, and events before its demolition.
-
B.
Merrill Auditorium
Merrill Auditorium is a prominent performing arts venue in downtown Portland, Maine, known for hosting concerts, theater productions, and other cultural events.
-
C.
Fisher Theatre
Fisher Theatre is a historic and renowned performing arts venue in Detroit, Michigan, known for hosting major Broadway productions and other live entertainment.
-
D.
Fisher Theater
Fisher Theater is a performing arts venue on the campus of Phillips Exeter Academy, used for student theater productions and related cultural events.
-
E.
Bangor Auditorium
Bangor Auditorium was a former multi-purpose arena and event venue in Bangor, Maine, known for hosting sports, concerts, and community events before its demolition.
- 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 Municipal Auditorium Triple: [Keller Auditorium, formerName, Portland Municipal Auditorium]
Generated description
Portland Municipal Auditorium, now known as Keller Auditorium, is a historic performing arts venue in downtown Portland, Oregon, that hosts concerts, Broadway shows, and other major cultural events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Portland Municipal Auditorium Target entity description: Portland Municipal Auditorium, now known as Keller Auditorium, is a historic performing arts venue in downtown Portland, Oregon, that hosts concerts, Broadway shows, and other major cultural events.
-
A.
Civic Auditorium
Civic Auditorium was the original name of Pittsburgh’s iconic multi-purpose indoor arena, later known as the Civic Arena, which hosted major sports, concerts, and events before its demolition.
-
B.
Merrill Auditorium
Merrill Auditorium is a prominent performing arts venue in downtown Portland, Maine, known for hosting concerts, theater productions, and other cultural events.
-
C.
Fisher Theatre
Fisher Theatre is a historic and renowned performing arts venue in Detroit, Michigan, known for hosting major Broadway productions and other live entertainment.
-
D.
Fisher Theater
Fisher Theater is a performing arts venue on the campus of Phillips Exeter Academy, used for student theater productions and related cultural events.
-
E.
Bangor Auditorium
Bangor Auditorium was a former multi-purpose arena and event venue in Bangor, Maine, known for hosting sports, concerts, and community events before its demolition.
- 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_69ca84d313e88190983ee6ffd0ef60d2 |
completed | March 30, 2026, 2:12 p.m. |
| NER | Named-entity recognition | batch_69cd9ef2ba048190811d6f4251fdb270 |
completed | April 1, 2026, 10:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1bccbb6988190a3733c97d520be67 |
completed | April 5, 2026, 1:37 a.m. |
| NEDg | Description generation | batch_69d1bd5820408190a4f5f7ef8b0e14aa |
completed | April 5, 2026, 1:39 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d1bdc0135881909b69814e6cf3741b |
completed | April 5, 2026, 1:41 a.m. |
Created at: March 30, 2026, 8:22 p.m.