Triple

T6569199
Position Surface form Disambiguated ID Type / Status
Subject Alewife station E155389 entity
Predicate isConnectedTo P845 FINISHED
Object Alewife Linear Park
Alewife Linear Park is a multi-use greenway and bike path in Cambridge, Massachusetts, that provides a landscaped corridor for pedestrians and cyclists through the Alewife area.
E602147 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: Alewife Linear Park | Statement: [Alewife station, isConnectedTo, Alewife Linear Park]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alewife Linear Park
Context triple: [Alewife station, isConnectedTo, Alewife Linear Park]
  • A. Carroll Creek Linear Park
    Carroll Creek Linear Park is an urban linear park and waterfront promenade running along Carroll Creek in downtown Frederick, Maryland, featuring walkways, bridges, public art, and community events.
  • B. Waterways Park
    Waterways Park is a local recreational green space located in the coastal city of Aventura, Florida.
  • C. Lechmere Canal Park
    Lechmere Canal Park is an urban waterfront park in Cambridge, Massachusetts, featuring walking paths, green space, and views along a former industrial canal near the Charles River.
  • D. Southwest Corridor Park
    Southwest Corridor Park is a linear urban greenway in Boston that combines parks, playgrounds, and bike paths along a former rail corridor connecting several neighborhoods.
  • E. Riverside Park
    Riverside Park is a scenic waterfront public park on Manhattan’s Upper West Side, known for its tree-lined paths, recreational facilities, and views along the Hudson 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: Alewife Linear Park
Triple: [Alewife station, isConnectedTo, Alewife Linear Park]
Generated description
Alewife Linear Park is a multi-use greenway and bike path in Cambridge, Massachusetts, that provides a landscaped corridor for pedestrians and cyclists through the Alewife area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Alewife Linear Park
Target entity description: Alewife Linear Park is a multi-use greenway and bike path in Cambridge, Massachusetts, that provides a landscaped corridor for pedestrians and cyclists through the Alewife area.
  • A. Carroll Creek Linear Park
    Carroll Creek Linear Park is an urban linear park and waterfront promenade running along Carroll Creek in downtown Frederick, Maryland, featuring walkways, bridges, public art, and community events.
  • B. Waterways Park
    Waterways Park is a local recreational green space located in the coastal city of Aventura, Florida.
  • C. Lechmere Canal Park
    Lechmere Canal Park is an urban waterfront park in Cambridge, Massachusetts, featuring walking paths, green space, and views along a former industrial canal near the Charles River.
  • D. Southwest Corridor Park
    Southwest Corridor Park is a linear urban greenway in Boston that combines parks, playgrounds, and bike paths along a former rail corridor connecting several neighborhoods.
  • E. Riverside Park
    Riverside Park is a public recreational park in Northfield, Minnesota, offering green space and outdoor amenities along the Cannon 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_69c688151254819080387f87deab8fa7 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6ae56116c81909ab2fc0877363406 completed March 27, 2026, 4:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb964fe48190a28fc50426d7c5d4 completed March 27, 2026, 6:25 p.m.
NEDg Description generation batch_69c6cd071be4819090d6adf0e27c99d2 completed March 27, 2026, 6:31 p.m.
NED2 Entity disambiguation (via description) batch_69c6ce04855481908bfca416fda8c218 completed March 27, 2026, 6:35 p.m.
Created at: March 27, 2026, 1:53 p.m.