Triple
T3791137
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | PPG Place |
E89648
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object |
Market Square, Pittsburgh
Market Square, Pittsburgh is a historic public plaza in Downtown Pittsburgh known for its restaurants, events, and role as a central gathering place for the city.
|
E388840
|
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: Market Square, Pittsburgh | Statement: [PPG Place, near, Market Square, Pittsburgh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Market Square, Pittsburgh Context triple: [PPG Place, near, Market Square, Pittsburgh]
-
A.
Old Market Square
Old Market Square is the historic central plaza of Poznań, Poland, known for its colorful merchant houses, lively cafés, and role as the city’s main social and cultural hub.
-
B.
Old Market Square
Old Market Square is the central public square and main civic space in Nottingham, England, known for hosting events, markets, and gatherings.
-
C.
Schenley Plaza
Schenley Plaza is a central urban green space and civic lawn in Pittsburgh, known for its gardens, carousel, and role as a gathering spot near major cultural and educational institutions.
-
D.
Playhouse Square
Playhouse Square is a renowned performing arts center in downtown Cleveland, Ohio, known for its historic theaters and status as one of the largest theater districts in the United States.
-
E.
Fountain Square
Fountain Square is a prominent public plaza and gathering place in downtown Cincinnati, Ohio, known for its central fountain, events, and role as a civic and cultural hub.
- 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: Market Square, Pittsburgh Triple: [PPG Place, near, Market Square, Pittsburgh]
Generated description
Market Square, Pittsburgh is a historic public plaza in Downtown Pittsburgh known for its restaurants, events, and role as a central gathering place for the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Market Square, Pittsburgh Target entity description: Market Square, Pittsburgh is a historic public plaza in Downtown Pittsburgh known for its restaurants, events, and role as a central gathering place for the city.
-
A.
Old Market Square
Old Market Square is the historic central plaza of Poznań, Poland, known for its colorful merchant houses, lively cafés, and role as the city’s main social and cultural hub.
-
B.
Old Market Square
Old Market Square is the central public square and main civic space in Nottingham, England, known for hosting events, markets, and gatherings.
-
C.
Schenley Plaza
Schenley Plaza is a central urban green space and civic lawn in Pittsburgh, known for its gardens, carousel, and role as a gathering spot near major cultural and educational institutions.
-
D.
Playhouse Square
Playhouse Square is a renowned performing arts center in downtown Cleveland, Ohio, known for its historic theaters and status as one of the largest theater districts in the United States.
-
E.
Fountain Square
Fountain Square is a prominent public plaza and gathering place in downtown Cincinnati, Ohio, known for its central fountain, events, and role as a civic and cultural hub.
- 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_69aed9597d6881909b6ee3b9de859223 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aee7687c4481908d5e6988e2638b68 |
completed | March 9, 2026, 3:29 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4f055e3988190a1b3633e390c0d6f |
completed | March 14, 2026, 5:21 a.m. |
| NEDg | Description generation | batch_69b4f2094c988190a812194ef5598cdf |
completed | March 14, 2026, 5:28 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4f26aee948190b95c94801f0959ec |
completed | March 14, 2026, 5:30 a.m. |
Created at: March 9, 2026, 3:15 p.m.