Triple

T12401885
Position Surface form Disambiguated ID Type / Status
Subject Schenley Park E296274 entity
Predicate hasPart P35 FINISHED
Object Schenley Bridge
Schenley Bridge is a historic steel arch bridge in Pittsburgh, Pennsylvania, that connects the Oakland neighborhood to Schenley Park and is noted for its distinctive design and scenic views.
 E981344 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: Schenley Bridge | Statement: [Schenley Park, hasPart, Schenley Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Schenley Bridge
Context triple: [Schenley Park, hasPart, Schenley Bridge]
  • A. South Market Street Bridge
    The South Market Street Bridge is a historic vehicular and pedestrian bridge in Wilmington, Delaware, that carries South Market Street across the Christina River.
  • B. Grand Street Bridge
    The Grand Street Bridge is a small movable bridge in New York City that carries Grand Street across Newtown Creek between Brooklyn and Queens.
  • C. Downtown Bridge
    Downtown Bridge is a major road and tram bridge over the Tisza River in Szeged, Hungary, serving as one of the city’s key transport links.
  • D. South Street Bridge
    South Street Bridge is a major roadway bridge in Philadelphia, Pennsylvania, spanning the Schuylkill River and connecting the University City and Center City neighborhoods.
  • E. 13th Street Bridge
    The 13th Street Bridge is a roadway bridge that connects Phenix City, Alabama, with neighboring Columbus, Georgia, across the Chattahoochee River.
  • 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: Schenley Bridge
Triple: [Schenley Park, hasPart, Schenley Bridge]
Generated description
Schenley Bridge is a historic steel arch bridge in Pittsburgh, Pennsylvania, that connects the Oakland neighborhood to Schenley Park and is noted for its distinctive design and scenic views.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Schenley Bridge
Target entity description: Schenley Bridge is a historic steel arch bridge in Pittsburgh, Pennsylvania, that connects the Oakland neighborhood to Schenley Park and is noted for its distinctive design and scenic views.
  • A. South Market Street Bridge
    The South Market Street Bridge is a historic vehicular and pedestrian bridge in Wilmington, Delaware, that carries South Market Street across the Christina River.
  • B. Grand Street Bridge
    The Grand Street Bridge is a small movable bridge in New York City that carries Grand Street across Newtown Creek between Brooklyn and Queens.
  • C. Downtown Bridge
    Downtown Bridge is a major road and tram bridge over the Tisza River in Szeged, Hungary, serving as one of the city’s key transport links.
  • D. South Street Bridge
    South Street Bridge is a major roadway bridge in Philadelphia, Pennsylvania, spanning the Schuylkill River and connecting the University City and Center City neighborhoods.
  • E. 13th Street Bridge
    The 13th Street Bridge is a roadway bridge that connects Phenix City, Alabama, with neighboring Columbus, Georgia, across the Chattahoochee River.
  • 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_69d6ad9f464c81909db36d7e96e34b9e completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d477004819095e65ef6f70c69d9 completed April 10, 2026, 7:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63484c6808190a71d24f8ee3a7e15 completed May 2, 2026, 5:29 p.m.
NEDg Description generation batch_69f63675dbb08190b2711d1d58ffea9b completed May 2, 2026, 5:37 p.m.
NED2 Entity disambiguation (via description) batch_69f6375cc6908190922825013e0b4000 completed May 2, 2026, 5:41 p.m.
Created at: April 8, 2026, 9:55 p.m.