Triple

T1955778
Position Surface form Disambiguated ID Type / Status
Subject Don River E42263 entity
Predicate undergoingProject P9472 FINISHED
Object Don Mouth Naturalization and Port Lands Flood Protection Project
The Don Mouth Naturalization and Port Lands Flood Protection Project is a major Toronto waterfront revitalization and climate-resilience initiative that is transforming the mouth of the Don River into a more natural, flood-protected, and ecologically restored river valley and urban parkland.
E218444 NE FINISHED

How this triple was built (5 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 Mouth Naturalization and Port Lands Flood Protection Project | Statement: [Don River, undergoingProject, Don Mouth Naturalization and Port Lands Flood Protection Project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Don Mouth Naturalization and Port Lands Flood Protection Project
Context triple: [Don River, undergoingProject, Don Mouth Naturalization and Port Lands Flood Protection 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. MOSE flood barrier system
    The MOSE flood barrier system is a large-scale engineering project of movable gates designed to protect Venice and its lagoon from high tides and flooding.
  • C. Columbia River Treaty
    The Columbia River Treaty is a landmark 1964 agreement between the United States and Canada that coordinates hydropower generation and flood control in the Columbia River Basin.
  • D. Thames Estuary 2100 flood management plan
    The Thames Estuary 2100 flood management plan is a long-term UK strategy developed by the Environment Agency to manage tidal flood risk in the Thames Estuary through to the end of the century, accounting for climate change and sea-level rise.
  • E. Inland Waterway System of the United States
    The Inland Waterway System of the United States is an extensive network of interconnected rivers, canals, and coastal routes that supports commercial shipping, recreation, and transportation across much of the country.
  • 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 Mouth Naturalization and Port Lands Flood Protection Project
Triple: [Don River, undergoingProject, Don Mouth Naturalization and Port Lands Flood Protection Project]
Generated description
The Don Mouth Naturalization and Port Lands Flood Protection Project is a major Toronto waterfront revitalization and climate-resilience initiative that is transforming the mouth of the Don River into a more natural, flood-protected, and ecologically restored river valley and urban parkland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Don Mouth Naturalization and Port Lands Flood Protection Project
Target entity description: The Don Mouth Naturalization and Port Lands Flood Protection Project is a major Toronto waterfront revitalization and climate-resilience initiative that is transforming the mouth of the Don River into a more natural, flood-protected, and ecologically restored river valley and urban parkland.
  • 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. MOSE flood barrier system
    The MOSE flood barrier system is a large-scale engineering project of movable gates designed to protect Venice and its lagoon from high tides and flooding.
  • C. Columbia River Treaty
    The Columbia River Treaty is a landmark 1964 agreement between the United States and Canada that coordinates hydropower generation and flood control in the Columbia River Basin.
  • D. Thames Estuary 2100 flood management plan
    The Thames Estuary 2100 flood management plan is a long-term UK strategy developed by the Environment Agency to manage tidal flood risk in the Thames Estuary through to the end of the century, accounting for climate change and sea-level rise.
  • E. Inland Waterway System of the United States
    The Inland Waterway System of the United States is an extensive network of interconnected rivers, canals, and coastal routes that supports commercial shipping, recreation, and transportation across much of the country.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: undergoingProject
Context triple: [Don River, undergoingProject, Don Mouth Naturalization and Port Lands Flood Protection Project]
  • A. undergoing chosen
    Indicates that an entity is currently experiencing, being subjected to, or in the process of a particular action, change, or treatment.
  • B. plannedUnder
    Indicates that one entity has been scheduled, organized, or arranged to occur within the scope, authority, or framework of another entity.
  • C. overseesProject
    Indicates that one entity has responsibility for supervising, managing, or directing the progress and execution of a project involving another entity.
  • D. hasProject
    Indicates that an entity is associated with or responsible for a particular project.
  • E. eligibleProject
    Indicates that a project satisfies the required conditions or criteria to qualify for a particular status, process, or benefit.
  • F. None of above.

Provenance (6 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_69abb37b4a38819099f98be92be91ade completed March 7, 2026, 5:11 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.
PD Predicate disambiguation batch_69abaff3eda88190b643994cb4dfb8df completed March 7, 2026, 4:56 a.m.
Created at: March 4, 2026, 7:36 p.m.