Triple

T4002880
Position Surface form Disambiguated ID Type / Status
Subject Greater Boston parkway system E89454 entity
Predicate hasPart P35 FINISHED
Object Blue Hills Parkway
Blue Hills Parkway is a historic landscaped roadway in the Greater Boston area that connects urban neighborhoods to the Blue Hills Reservation as part of the region’s early 20th-century parkway network.
E444143 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: Blue Hills Parkway | Statement: [Greater Boston parkway system, hasPart, Blue Hills Parkway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Blue Hills Parkway
Context triple: [Greater Boston parkway system, hasPart, Blue Hills Parkway]
  • A. Fresh Pond Parkway
    Fresh Pond Parkway is a major scenic roadway in Cambridge, Massachusetts, running along Fresh Pond and serving as a key connector between several parkways and routes in the Boston area.
  • B. Hutchinson River Parkway
    Hutchinson River Parkway is a historic, limited-access scenic roadway in southern New York that serves as a major commuter route through Westchester County into the New York City area.
  • C. Palisades Interstate Parkway
    The Palisades Interstate Parkway is a scenic limited-access highway running along the Hudson River in New York and New Jersey, known for connecting urban areas to parks and natural areas in the Palisades region.
  • D. White Plains Road
    White Plains Road is a major thoroughfare in the Bronx, New York City, running through several neighborhoods and serving as a key commercial and transit corridor.
  • E. Chapin Parkway
    Chapin Parkway is a historic, tree-lined boulevard in Buffalo, New York, that forms part of the city’s renowned Olmsted-designed park and parkway network.
  • 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: Blue Hills Parkway
Triple: [Greater Boston parkway system, hasPart, Blue Hills Parkway]
Generated description
Blue Hills Parkway is a historic landscaped roadway in the Greater Boston area that connects urban neighborhoods to the Blue Hills Reservation as part of the region’s early 20th-century parkway network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Blue Hills Parkway
Target entity description: Blue Hills Parkway is a historic landscaped roadway in the Greater Boston area that connects urban neighborhoods to the Blue Hills Reservation as part of the region’s early 20th-century parkway network.
  • A. Fresh Pond Parkway
    Fresh Pond Parkway is a major scenic roadway in Cambridge, Massachusetts, running along Fresh Pond and serving as a key connector between several parkways and routes in the Boston area.
  • B. Hutchinson River Parkway
    Hutchinson River Parkway is a historic, limited-access scenic roadway in southern New York that serves as a major commuter route through Westchester County into the New York City area.
  • C. Palisades Interstate Parkway
    The Palisades Interstate Parkway is a scenic limited-access highway running along the Hudson River in New York and New Jersey, known for connecting urban areas to parks and natural areas in the Palisades region.
  • D. White Plains Road
    White Plains Road is a major thoroughfare in the Bronx, New York City, running through several neighborhoods and serving as a key commercial and transit corridor.
  • E. Chapin Parkway
    Chapin Parkway is a historic, tree-lined boulevard in Buffalo, New York, that forms part of the city’s renowned Olmsted-designed park and parkway network.
  • 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_69aed9585e788190bec2d39deba3750f completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefa44125881909f45ecd0a986c581 completed March 9, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69b6508f4afc819085389657b7bb4efb completed March 15, 2026, 6:24 a.m.
NEDg Description generation batch_69b6519e30fc819098de2671c3aa89b9 completed March 15, 2026, 6:28 a.m.
NED2 Entity disambiguation (via description) batch_69b6521feae08190a029acdece360863 completed March 15, 2026, 6:30 a.m.
Created at: March 9, 2026, 3:34 p.m.