Triple

T12420019
Position Surface form Disambiguated ID Type / Status
Subject Fresh Pond Parkway E296742 entity
Predicate partOf P40 FINISHED
Object Charles River Basin parkway system
The Charles River Basin parkway system is a network of scenic roadways and parklands along the Charles River in Massachusetts, designed to provide recreational access and picturesque drives through the riverfront landscape.
 E981502 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: Charles River Basin parkway system | Statement: [Fresh Pond Parkway, partOf, Charles River Basin parkway system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Charles River Basin parkway system
Context triple: [Fresh Pond Parkway, partOf, Charles River Basin parkway system]
  • A. 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.
  • B. Lynn Shore Reservation parkway system
    The Lynn Shore Reservation parkway system is a historic coastal roadway and park network in Massachusetts that links scenic shoreline landscapes with adjacent urban areas for recreation and transportation.
  • C. 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.
  • D. Alewife Brook Parkway
    Alewife Brook Parkway is a major roadway in the Cambridge and Arlington area of Massachusetts that serves as a key connector between local neighborhoods, transit hubs, and regional routes.
  • E. Mosholu Parkway greenway
    Mosholu Parkway greenway is a landscaped pedestrian and bicycle path in the Bronx that runs along Mosholu Parkway, connecting parks and neighborhoods as part of New York City’s greenway 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: Charles River Basin parkway system
Triple: [Fresh Pond Parkway, partOf, Charles River Basin parkway system]
Generated description
The Charles River Basin parkway system is a network of scenic roadways and parklands along the Charles River in Massachusetts, designed to provide recreational access and picturesque drives through the riverfront landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Charles River Basin parkway system
Target entity description: The Charles River Basin parkway system is a network of scenic roadways and parklands along the Charles River in Massachusetts, designed to provide recreational access and picturesque drives through the riverfront landscape.
  • A. 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.
  • B. Lynn Shore Reservation parkway system
    The Lynn Shore Reservation parkway system is a historic coastal roadway and park network in Massachusetts that links scenic shoreline landscapes with adjacent urban areas for recreation and transportation.
  • C. 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.
  • D. Alewife Brook Parkway
    Alewife Brook Parkway is a major roadway in the Cambridge and Arlington area of Massachusetts that serves as a key connector between local neighborhoods, transit hubs, and regional routes.
  • E. Mosholu Parkway greenway
    Mosholu Parkway greenway is a landscaped pedestrian and bicycle path in the Bronx that runs along Mosholu Parkway, connecting parks and neighborhoods as part of New York City’s greenway 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_69d6ada0640c81908c061d7fb3d47786 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d6efd748190a5d9396a343e41e1 completed April 10, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f634933b9881909fd592ede7c3e49c completed May 2, 2026, 5:29 p.m.
NEDg Description generation batch_69f6356c21908190b34d1324da8f8052 completed May 2, 2026, 5:33 p.m.
NED2 Entity disambiguation (via description) batch_69f63697d5b8819094728df472eb1914 completed May 2, 2026, 5:38 p.m.
Created at: April 8, 2026, 9:55 p.m.