Triple
T422205
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pasadena |
E8127
|
entity |
| Predicate | hasCulturalInstitution |
P105
|
FINISHED |
| Object |
Pasadena Playhouse
Pasadena Playhouse is a historic and influential regional theater in Pasadena, California, renowned for its stage productions and role in American theater arts.
|
E53111
|
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: Pasadena Playhouse | Statement: [Pasadena, hasCulturalInstitution, Pasadena Playhouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pasadena Playhouse Context triple: [Pasadena, hasCulturalInstitution, Pasadena Playhouse]
-
A.
Saroyan Theatre
Saroyan Theatre is a prominent performing arts venue in Fresno, California, known for hosting concerts, Broadway tours, and major cultural events.
-
B.
Annenberg Center for the Performing Arts
The Annenberg Center for the Performing Arts is a major multidisciplinary performance venue on the University of Pennsylvania campus, known for presenting theater, dance, music, and innovative contemporary works.
-
C.
Zellerbach Theatre
Zellerbach Theatre is a primary performance venue within the Annenberg Center for the Performing Arts, hosting a wide range of theater, dance, and music events.
-
D.
Martin Beck Theatre
The Martin Beck Theatre, now known as the Al Hirschfeld Theatre, is a historic Broadway venue in New York City renowned for hosting major theatrical productions.
-
E.
Englert Theatre
Englert Theatre is a historic performing arts venue in downtown Iowa City, Iowa, known for hosting live music, theater, film, and community events.
- 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: Pasadena Playhouse Triple: [Pasadena, hasCulturalInstitution, Pasadena Playhouse]
Generated description
Pasadena Playhouse is a historic and influential regional theater in Pasadena, California, renowned for its stage productions and role in American theater arts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pasadena Playhouse Target entity description: Pasadena Playhouse is a historic and influential regional theater in Pasadena, California, renowned for its stage productions and role in American theater arts.
-
A.
Saroyan Theatre
Saroyan Theatre is a prominent performing arts venue in Fresno, California, known for hosting concerts, Broadway tours, and major cultural events.
-
B.
Annenberg Center for the Performing Arts
The Annenberg Center for the Performing Arts is a major multidisciplinary performance venue on the University of Pennsylvania campus, known for presenting theater, dance, music, and innovative contemporary works.
-
C.
Zellerbach Theatre
Zellerbach Theatre is a primary performance venue within the Annenberg Center for the Performing Arts, hosting a wide range of theater, dance, and music events.
-
D.
Martin Beck Theatre
The Martin Beck Theatre, now known as the Al Hirschfeld Theatre, is a historic Broadway venue in New York City renowned for hosting major theatrical productions.
-
E.
Englert Theatre
Englert Theatre is a historic performing arts venue in downtown Iowa City, Iowa, known for hosting live music, theater, film, and community events.
- 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_69a2e7f1d1bc81909cf2dc9754a3c334 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eec0e9dc81908c08b209ce5278ef |
completed | Feb. 28, 2026, 1:33 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4254646bc8190bfa77dbdfdb939b8 |
completed | March 1, 2026, 11:38 a.m. |
| NEDg | Description generation | batch_69a425b246588190847c7bae8319e5e7 |
completed | March 1, 2026, 11:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a42616978881909f7c51f7cf8f467a |
completed | March 1, 2026, 11:42 a.m. |
Created at: Feb. 28, 2026, 1:11 p.m.