Triple

T1955779
Position Surface form Disambiguated ID Type / Status
Subject Don River E42263 entity
Predicate undergoingProject P9472 FINISHED
Object Don River and Central Waterfront Project
The Don River and Central Waterfront Project is a major urban revitalization and flood-protection initiative in Toronto focused on transforming the lower Don River and adjacent waterfront into a more resilient, accessible, and ecologically restored landscape.
E218445 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 and Central Waterfront Project | Statement: [Don River, undergoingProject, Don River and Central Waterfront Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Don River and Central Waterfront Project
Context triple: [Don River, undergoingProject, Don River and Central Waterfront Project]
  • A. Astoria waterfront redevelopment
    Astoria waterfront redevelopment is a large-scale urban revitalization initiative transforming the industrial shoreline of Astoria, Queens into a mixed-use residential, commercial, and public waterfront district.
  • B. Newburgh Waterfront
    Newburgh Waterfront is a revitalized Hudson River shoreline district in Newburgh, New York, known for its restaurants, marinas, and scenic views of the river and surrounding highlands.
  • C. Central and Southern Florida Project
    The Central and Southern Florida Project is a large-scale federal water management and flood control system that extensively altered the Everglades and laid the groundwork for later restoration efforts.
  • D. New Croton Dam
    New Croton Dam is a large masonry gravity dam in New York that forms the New Croton Reservoir, a key component of New York City’s water supply system.
  • E. Croton water supply system
    The Croton water supply system is a historic network of reservoirs, aqueducts, and related infrastructure that delivers drinking water from New York’s Croton River watershed to New York City.
  • 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 and Central Waterfront Project
Triple: [Don River, undergoingProject, Don River and Central Waterfront Project]
Generated description
The Don River and Central Waterfront Project is a major urban revitalization and flood-protection initiative in Toronto focused on transforming the lower Don River and adjacent waterfront into a more resilient, accessible, and ecologically restored landscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Don River and Central Waterfront Project
Target entity description: The Don River and Central Waterfront Project is a major urban revitalization and flood-protection initiative in Toronto focused on transforming the lower Don River and adjacent waterfront into a more resilient, accessible, and ecologically restored landscape.
  • A. Astoria waterfront redevelopment
    Astoria waterfront redevelopment is a large-scale urban revitalization initiative transforming the industrial shoreline of Astoria, Queens into a mixed-use residential, commercial, and public waterfront district.
  • B. Newburgh Waterfront
    Newburgh Waterfront is a revitalized Hudson River shoreline district in Newburgh, New York, known for its restaurants, marinas, and scenic views of the river and surrounding highlands.
  • C. Central and Southern Florida Project
    The Central and Southern Florida Project is a large-scale federal water management and flood control system that extensively altered the Everglades and laid the groundwork for later restoration efforts.
  • D. New Croton Dam
    New Croton Dam is a large masonry gravity dam in New York that forms the New Croton Reservoir, a key component of New York City’s water supply system.
  • E. Croton water supply system
    The Croton water supply system is a historic network of reservoirs, aqueducts, and related infrastructure that delivers drinking water from New York’s Croton River watershed to New York City.
  • 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_69a8870eea088190a38781990812a9bc completed March 4, 2026, 7:25 p.m.
NER Named-entity recognition batch_69abb7c698748190a10da0901952df07 completed March 7, 2026, 5:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69adfbca5a7081908f3fa8eaa8f5aa3d completed March 8, 2026, 10:44 p.m.
NEDg Description generation batch_69adfc6bd8e08190a065a89ab3412126 completed March 8, 2026, 10:47 p.m.
NED2 Entity disambiguation (via description) batch_69adfcee414c8190b1a0574f6bd55602 completed March 8, 2026, 10:49 p.m.
Created at: March 4, 2026, 7:36 p.m.