Triple
T17151516
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Heinz Hall (PHLF Historic Landmark) |
E416231
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Penn Theatre
Penn Theatre was the original name of the historic performing arts venue in Pittsburgh that later became known as Heinz Hall, home to the Pittsburgh Symphony Orchestra.
|
E1252793
|
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: Penn Theatre | Statement: [Heinz Hall (PHLF Historic Landmark), formerName, Penn Theatre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Penn Theatre Context triple: [Heinz Hall (PHLF Historic Landmark), formerName, Penn Theatre]
-
A.
Penn Theatre
Penn Theatre is a historic single-screen movie theater located in downtown Plymouth, Michigan.
-
B.
Walnut Street Theatre
Walnut Street Theatre is a historic Philadelphia playhouse recognized as one of the oldest continuously operating theatres in the United States.
-
C.
Pittsburgh Playhouse
Pittsburgh Playhouse is a historic performing arts center and theater complex in Pittsburgh, Pennsylvania, known for its professional and educational stage productions.
-
D.
Allegheny Repertory Theatre
Allegheny Repertory Theatre was a Pittsburgh-based theatre company known for staging notable contemporary plays, including early productions of August Wilson’s work.
-
E.
Bucks County Playhouse
Bucks County Playhouse is a historic regional theater in New Hope, Pennsylvania, known for staging professional productions and serving as a prominent cultural landmark in Bucks County.
- 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: Penn Theatre Triple: [Heinz Hall (PHLF Historic Landmark), formerName, Penn Theatre]
Generated description
Penn Theatre was the original name of the historic performing arts venue in Pittsburgh that later became known as Heinz Hall, home to the Pittsburgh Symphony Orchestra.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Penn Theatre Target entity description: Penn Theatre was the original name of the historic performing arts venue in Pittsburgh that later became known as Heinz Hall, home to the Pittsburgh Symphony Orchestra.
-
A.
Penn Theatre
Penn Theatre is a historic single-screen movie theater located in downtown Plymouth, Michigan.
-
B.
Walnut Street Theatre
Walnut Street Theatre is a historic Philadelphia playhouse recognized as one of the oldest continuously operating theatres in the United States.
-
C.
Pittsburgh Playhouse
Pittsburgh Playhouse is a historic performing arts center and theater complex in Pittsburgh, Pennsylvania, known for its professional and educational stage productions.
-
D.
Allegheny Repertory Theatre
Allegheny Repertory Theatre was a Pittsburgh-based theatre company known for staging notable contemporary plays, including early productions of August Wilson’s work.
-
E.
Bucks County Playhouse
Bucks County Playhouse is a historic regional theater in New Hope, Pennsylvania, known for staging professional productions and serving as a prominent cultural landmark in Bucks County.
- 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_69d886d279c081909f8ff1f743ddeb69 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3f40775848190ada44742c0113ab3 |
completed | April 18, 2026, 9:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01415d19288190beb3c94da2ce8c0e |
completed | May 11, 2026, 2:39 a.m. |
| NEDg | Description generation | batch_6a01422c0f088190b162c7086bc93585 |
completed | May 11, 2026, 2:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0142f274ec819081eb15a3ea0e1b13 |
completed | May 11, 2026, 2:46 a.m. |
Created at: April 10, 2026, 5:36 a.m.