Triple
T4130123
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pittsburgh History and Landmarks Foundation Historic Landmark |
E85019
|
entity |
| Predicate | hasInstance |
P28232
|
FINISHED |
| Object |
Heinz Hall (PHLF Historic Landmark)
Heinz Hall is a historic performing arts venue in downtown Pittsburgh, Pennsylvania, best known as the home of the Pittsburgh Symphony Orchestra and a prominent example of the city’s cultural and architectural heritage.
|
E416231
|
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: Heinz Hall (PHLF Historic Landmark) | Statement: [Pittsburgh History and Landmarks Foundation Historic Landmark, hasInstance, Heinz Hall (PHLF Historic Landmark)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Heinz Hall (PHLF Historic Landmark) Context triple: [Pittsburgh History and Landmarks Foundation Historic Landmark, hasInstance, Heinz Hall (PHLF Historic Landmark)]
-
A.
Helzberg Hall
Helzberg Hall is a renowned concert hall within Kansas City’s Kauffman Center for the Performing Arts, noted for its exceptional acoustics and striking modern design.
-
B.
Verizon Hall
Verizon Hall is the main concert hall of the Kimmel Center in Philadelphia, renowned as the home of The Philadelphia Orchestra and noted for its exceptional acoustics and modern design.
-
C.
Centennial Hall
Centennial Hall is a historic early 20th-century multi-purpose hall in Wrocław, Poland, renowned as a pioneering work of reinforced concrete architecture and a UNESCO World Heritage Site.
-
D.
The Klein Memorial Auditorium
The Klein Memorial Auditorium is a historic performing arts theater in Bridgeport, Connecticut, known for hosting concerts, dance, theater, and community cultural events.
-
E.
Pollack Hall
Pollack Hall is a prominent concert and performance venue associated with McGill University's Schulich School of Music in Montreal, Canada.
- 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: Heinz Hall (PHLF Historic Landmark) Triple: [Pittsburgh History and Landmarks Foundation Historic Landmark, hasInstance, Heinz Hall (PHLF Historic Landmark)]
Generated description
Heinz Hall is a historic performing arts venue in downtown Pittsburgh, Pennsylvania, best known as the home of the Pittsburgh Symphony Orchestra and a prominent example of the city’s cultural and architectural heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Heinz Hall (PHLF Historic Landmark) Target entity description: Heinz Hall is a historic performing arts venue in downtown Pittsburgh, Pennsylvania, best known as the home of the Pittsburgh Symphony Orchestra and a prominent example of the city’s cultural and architectural heritage.
-
A.
Helzberg Hall
Helzberg Hall is a renowned concert hall within Kansas City’s Kauffman Center for the Performing Arts, noted for its exceptional acoustics and striking modern design.
-
B.
Verizon Hall
Verizon Hall is the main concert hall of the Kimmel Center in Philadelphia, renowned as the home of The Philadelphia Orchestra and noted for its exceptional acoustics and modern design.
-
C.
Centennial Hall
Centennial Hall is a historic early 20th-century multi-purpose hall in Wrocław, Poland, renowned as a pioneering work of reinforced concrete architecture and a UNESCO World Heritage Site.
-
D.
The Klein Memorial Auditorium
The Klein Memorial Auditorium is a historic performing arts theater in Bridgeport, Connecticut, known for hosting concerts, dance, theater, and community cultural events.
-
E.
Pollack Hall
Pollack Hall is a prominent concert and performance venue associated with McGill University's Schulich School of Music in Montreal, Canada.
- 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_69aed935ccd881909dc61f81bcdb7a78 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af0b2c76fc8190b3cd9facfcd6e427 |
completed | March 9, 2026, 6:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b576bf503c8190be44139a908ee42d |
completed | March 14, 2026, 2:54 p.m. |
| NEDg | Description generation | batch_69b577ac31888190b6182b00bd5c709f |
completed | March 14, 2026, 2:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b57839ee548190804ef306fc9b3a6e |
completed | March 14, 2026, 3:01 p.m. |
Created at: March 9, 2026, 3:42 p.m.