Triple

T4002872
Position Surface form Disambiguated ID Type / Status
Subject Greater Boston parkway system E89454 entity
Predicate hasPart P35 FINISHED
Object Lynn Fells Parkway
Lynn Fells Parkway is a scenic roadway in the Greater Boston area that connects urban neighborhoods with nearby parklands and natural reserves.
 E509713 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: Lynn Fells Parkway | Statement: [Greater Boston parkway system, hasPart, Lynn Fells Parkway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lynn Fells Parkway
Context triple: [Greater Boston parkway system, hasPart, Lynn Fells Parkway]
  • A. 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.
  • B. Don Valley Parkway
    Don Valley Parkway is a major controlled-access expressway in Toronto, Ontario, running along the Don River and connecting the city's downtown core with its northeastern suburbs.
  • C. Terwilliger Parkway
    Terwilliger Parkway is a historic, wooded scenic roadway and linear park in Portland, Oregon, known for its curving route, viewpoints, and connections to nearby hills and institutions.
  • D. Suitland Parkway
    Suitland Parkway is a major scenic roadway in the Washington, D.C. metropolitan area that connects the city to the Maryland suburbs, including Suitland.
  • 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: Lynn Fells Parkway
Triple: [Greater Boston parkway system, hasPart, Lynn Fells Parkway]
Generated description
Lynn Fells Parkway is a scenic roadway in the Greater Boston area that connects urban neighborhoods with nearby parklands and natural reserves.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lynn Fells Parkway
Target entity description: Lynn Fells Parkway is a scenic roadway in the Greater Boston area that connects urban neighborhoods with nearby parklands and natural reserves.
  • A. 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.
  • B. Don Valley Parkway
    Don Valley Parkway is a major controlled-access expressway in Toronto, Ontario, running along the Don River and connecting the city's downtown core with its northeastern suburbs.
  • C. Terwilliger Parkway
    Terwilliger Parkway is a historic, wooded scenic roadway and linear park in Portland, Oregon, known for its curving route, viewpoints, and connections to nearby hills and institutions.
  • D. Suitland Parkway
    Suitland Parkway is a major scenic roadway in the Washington, D.C. metropolitan area that connects the city to the Maryland suburbs, including Suitland.
  • 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_69bf10a00c5c819090fa26ce068033b6 completed March 21, 2026, 9:41 p.m.
NEDg Description generation batch_69bf115365f0819091605010b346c4f9 completed March 21, 2026, 9:44 p.m.
NED2 Entity disambiguation (via description) batch_69bf11a79fdc8190ae82034e77bc46b7 completed March 21, 2026, 9:46 p.m.
Created at: March 9, 2026, 3:34 p.m.