Triple

T18841010
Position Surface form Disambiguated ID Type / Status
Subject City of Toronto park system E460794 entity
Predicate hasComponent P35 FINISHED
Object Don River Valley Park (city-managed portions)
Don River Valley Park (city-managed portions) is a large urban green space in Toronto that follows the Don River corridor, offering trails, natural habitats, and recreational areas within the city’s broader park network.
 E1345384 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: Don River Valley Park (city-managed portions) | Statement: [City of Toronto park system, hasComponent, Don River Valley Park (city-managed portions)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Don River Valley Park (city-managed portions)
Context triple: [City of Toronto park system, hasComponent, Don River Valley Park (city-managed portions)]
  • A. Mill River Park
    Mill River Park is an urban green space and revitalized riverfront park in downtown Stamford, Connecticut, offering recreation, events, and community gathering areas.
  • B. Five Rivers MetroParks system
    The Five Rivers MetroParks system is a network of public parks, natural areas, and recreational facilities serving the greater Dayton, Ohio region.
  • C. Marys River Park
    Marys River Park is a community recreation area in Philomath, Oregon, featuring natural riverfront scenery, open green spaces, and facilities for outdoor activities and local events.
  • D. Clear Creek Metro Park
    Clear Creek Metro Park is a scenic natural area in central Ohio known for its rugged sandstone gorges, hemlock-lined ravines, and extensive hiking trails within the Hocking Hills region.
  • E. Peninsula Township Park system
    The Peninsula Township Park system is a network of public parks and natural areas in Peninsula Township, Michigan, that preserves scenic landscapes and provides recreational access along the Old Mission Peninsula.
  • 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: Don River Valley Park (city-managed portions)
Triple: [City of Toronto park system, hasComponent, Don River Valley Park (city-managed portions)]
Generated description
Don River Valley Park (city-managed portions) is a large urban green space in Toronto that follows the Don River corridor, offering trails, natural habitats, and recreational areas within the city’s broader park network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Don River Valley Park (city-managed portions)
Target entity description: Don River Valley Park (city-managed portions) is a large urban green space in Toronto that follows the Don River corridor, offering trails, natural habitats, and recreational areas within the city’s broader park network.
  • A. Mill River Park
    Mill River Park is an urban green space and revitalized riverfront park in downtown Stamford, Connecticut, offering recreation, events, and community gathering areas.
  • B. Five Rivers MetroParks system
    The Five Rivers MetroParks system is a network of public parks, natural areas, and recreational facilities serving the greater Dayton, Ohio region.
  • C. Marys River Park
    Marys River Park is a community recreation area in Philomath, Oregon, featuring natural riverfront scenery, open green spaces, and facilities for outdoor activities and local events.
  • D. Clear Creek Metro Park
    Clear Creek Metro Park is a scenic natural area in central Ohio known for its rugged sandstone gorges, hemlock-lined ravines, and extensive hiking trails within the Hocking Hills region.
  • E. Peninsula Township Park system
    The Peninsula Township Park system is a network of public parks and natural areas in Peninsula Township, Michigan, that preserves scenic landscapes and provides recreational access along the Old Mission Peninsula.
  • 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_69d8dcfa11e4819090ab1ef5bdcd2b2e completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5b8ea35c88190af6659551ad18130 completed April 20, 2026, 5:26 a.m.
NED1 Entity disambiguation (via context triple) batch_6a05676f2c248190900d4ddf535b27f8 completed May 14, 2026, 6:10 a.m.
NEDg Description generation batch_6a056a5a0e008190ae82ecd8bcca06a6 completed May 14, 2026, 6:23 a.m.
NED2 Entity disambiguation (via description) batch_6a056ac05c0881908e2e476fe9ac74c8 completed May 14, 2026, 6:25 a.m.
Created at: April 10, 2026, 11:56 a.m.