Triple

T13651357
Position Surface form Disambiguated ID Type / Status
Subject Art Rooney Avenue E326743 entity
Predicate hasNearbyLandmark P2064 FINISHED
Object Pittsburgh North Shore riverfront
The Pittsburgh North Shore riverfront is a scenic urban waterfront area along the Allegheny and Ohio Rivers known for its walking trails, parks, and views of the downtown skyline.
 E1053376 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: Pittsburgh North Shore riverfront | Statement: [Art Rooney Avenue, hasNearbyLandmark, Pittsburgh North Shore riverfront]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pittsburgh North Shore riverfront
Context triple: [Art Rooney Avenue, hasNearbyLandmark, Pittsburgh North Shore riverfront]
  • A. South Shore of Pittsburgh
    The South Shore of Pittsburgh is a riverfront neighborhood and commercial district along the Monongahela River, opposite downtown, known for its industrial heritage and transit connections.
  • B. Allegheny West (Pittsburgh)
    Allegheny West is a historic Pittsburgh neighborhood on the city’s North Side, known for its well-preserved Victorian architecture and annual house tours.
  • C. Allegheny River waterfront
    The Allegheny River waterfront is a stretch of riverfront along the Allegheny River featuring recreational, scenic, and community spaces in and around New Kensington, Pennsylvania.
  • D. Monongahela Riverfront Park
    Monongahela Riverfront Park is a public recreational green space along the Monongahela River in Monongahela, Pennsylvania, featuring walking paths, river views, and community gathering areas.
  • E. Riverview Park, Pittsburgh
    Riverview Park in Pittsburgh is a historic, wooded city park on the North Side known for its hiking trails, scenic overlooks, and as the home of the Allegheny Observatory.
  • 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: Pittsburgh North Shore riverfront
Triple: [Art Rooney Avenue, hasNearbyLandmark, Pittsburgh North Shore riverfront]
Generated description
The Pittsburgh North Shore riverfront is a scenic urban waterfront area along the Allegheny and Ohio Rivers known for its walking trails, parks, and views of the downtown skyline.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Pittsburgh North Shore riverfront
Target entity description: The Pittsburgh North Shore riverfront is a scenic urban waterfront area along the Allegheny and Ohio Rivers known for its walking trails, parks, and views of the downtown skyline.
  • A. South Shore of Pittsburgh
    The South Shore of Pittsburgh is a riverfront neighborhood and commercial district along the Monongahela River, opposite downtown, known for its industrial heritage and transit connections.
  • B. Allegheny West (Pittsburgh)
    Allegheny West is a historic Pittsburgh neighborhood on the city’s North Side, known for its well-preserved Victorian architecture and annual house tours.
  • C. Allegheny River waterfront
    The Allegheny River waterfront is a stretch of riverfront along the Allegheny River featuring recreational, scenic, and community spaces in and around New Kensington, Pennsylvania.
  • D. Monongahela Riverfront Park
    Monongahela Riverfront Park is a public recreational green space along the Monongahela River in Monongahela, Pennsylvania, featuring walking paths, river views, and community gathering areas.
  • E. Riverview Park, Pittsburgh
    Riverview Park in Pittsburgh is a historic, wooded city park on the North Side known for its hiking trails, scenic overlooks, and as the home of the Allegheny Observatory.
  • 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_69d8076d8270819092afc2f0e9c359a8 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbc609676c8190b5b1cabe6b315142 completed April 12, 2026, 4:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f78affa3c481909dba71e2ce9f44c1 completed May 3, 2026, 5:50 p.m.
NEDg Description generation batch_69f78d1d7de88190a61c554aa27c439d completed May 3, 2026, 5:59 p.m.
NED2 Entity disambiguation (via description) batch_69f78e00007c81909007a751fd4625c2 completed May 3, 2026, 6:03 p.m.
Created at: April 9, 2026, 9:52 p.m.