Triple

T7297394
Position Surface form Disambiguated ID Type / Status
Subject Wellington Greenway E164558 entity
Predicate partOf P40 FINISHED
Object Mystic River corridor
The Mystic River corridor is a connected network of natural, recreational, and conservation areas along the Mystic River in Massachusetts, supporting trails, wildlife habitat, and public access to the waterfront.
E655305 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: Mystic River corridor | Statement: [Wellington Greenway, partOf, Mystic River corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Mystic River corridor
Context triple: [Wellington Greenway, partOf, Mystic River corridor]
  • A. Woodward Corridor
    Woodward Corridor is a major urban thoroughfare and development corridor in Detroit, Michigan, running along Woodward Avenue and serving as a key spine for transit, commerce, and culture in the city.
  • B. Tioga Road corridor
    The Tioga Road corridor is a high-elevation scenic route through Yosemite National Park, known for its alpine meadows, granite peaks, and access to the park’s eastern high country.
  • C. Piedmont corridor
    The Piedmont corridor is a passenger rail route in North Carolina connecting key cities such as Raleigh, Durham, Greensboro, and Charlotte.
  • D. Mill Plain Boulevard corridor
    The Mill Plain Boulevard corridor is a major east–west arterial route in Vancouver, Washington, serving as a key commercial and transit spine through the city.
  • E. Dulles Corridor
    Dulles Corridor is a major high-technology and business hub in Northern Virginia that stretches along the Dulles Toll Road and connects the Washington, D.C. suburbs to Washington Dulles International Airport.
  • 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: Mystic River corridor
Triple: [Wellington Greenway, partOf, Mystic River corridor]
Generated description
The Mystic River corridor is a connected network of natural, recreational, and conservation areas along the Mystic River in Massachusetts, supporting trails, wildlife habitat, and public access to the waterfront.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Mystic River corridor
Target entity description: The Mystic River corridor is a connected network of natural, recreational, and conservation areas along the Mystic River in Massachusetts, supporting trails, wildlife habitat, and public access to the waterfront.
  • A. Woodward Corridor
    Woodward Corridor is a major urban thoroughfare and development corridor in Detroit, Michigan, running along Woodward Avenue and serving as a key spine for transit, commerce, and culture in the city.
  • B. Tioga Road corridor
    The Tioga Road corridor is a high-elevation scenic route through Yosemite National Park, known for its alpine meadows, granite peaks, and access to the park’s eastern high country.
  • C. Piedmont corridor
    The Piedmont corridor is a passenger rail route in North Carolina connecting key cities such as Raleigh, Durham, Greensboro, and Charlotte.
  • D. Mill Plain Boulevard corridor
    The Mill Plain Boulevard corridor is a major east–west arterial route in Vancouver, Washington, serving as a key commercial and transit spine through the city.
  • E. Dulles Corridor
    Dulles Corridor is a major high-technology and business hub in Northern Virginia that stretches along the Dulles Toll Road and connects the Washington, D.C. suburbs to Washington Dulles International Airport.
  • 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_69c6887a499881909dd23341399c59d8 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6eb8e48d48190ada4d507f3b61bc4 completed March 27, 2026, 8:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7e54c25c88190891311b72f242e86 completed March 28, 2026, 2:27 p.m.
NEDg Description generation batch_69c7e5ef420081908026576aaba34b11 completed March 28, 2026, 2:30 p.m.
NED2 Entity disambiguation (via description) batch_69c7e67d64748190a4b5765a06413fd6 completed March 28, 2026, 2:32 p.m.
Created at: March 27, 2026, 3 p.m.