Triple

T1955757
Position Surface form Disambiguated ID Type / Status
Subject Don River E42263 entity
Predicate hasTributary P415 FINISHED
Object East Don River
The East Don River is a tributary watercourse in the Greater Toronto Area that forms part of the Don River watershed in southern Ontario, Canada.
 E229351 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: East Don River | Statement: [Don River, hasTributary, East Don River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Don River
Context triple: [Don River, hasTributary, East Don River]
  • A. East Canada Creek
    East Canada Creek is a significant stream in upstate New York that drains the southern Adirondack region before joining the Mohawk River.
  • B. Nepean
    Nepean is a federal electoral district in Ontario, Canada, represented in the House of Commons as part of the Ottawa area.
  • C. Tred Avon River
    The Tred Avon River is a tidal tributary of the Choptank River on Maryland’s Eastern Shore, known for its historic waterfront communities and boating and oystering activities.
  • D. Trent River
    The Trent River is a river in Ontario, Canada, that forms part of the Trent–Severn Waterway and drains into Lake Ontario.
  • E. Marys River
    Marys River is a tributary of the Willamette River in western Oregon that flows through Benton County and the city of Corvallis.
  • 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: East Don River
Triple: [Don River, hasTributary, East Don River]
Generated description
The East Don River is a tributary watercourse in the Greater Toronto Area that forms part of the Don River watershed in southern Ontario, Canada.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East Don River
Target entity description: The East Don River is a tributary watercourse in the Greater Toronto Area that forms part of the Don River watershed in southern Ontario, Canada.
  • A. East Canada Creek
    East Canada Creek is a significant stream in upstate New York that drains the southern Adirondack region before joining the Mohawk River.
  • B. Nepean
    Nepean is a federal electoral district in Ontario, Canada, represented in the House of Commons as part of the Ottawa area.
  • C. Tred Avon River
    The Tred Avon River is a tidal tributary of the Choptank River on Maryland’s Eastern Shore, known for its historic waterfront communities and boating and oystering activities.
  • D. Trent River
    The Trent River is a river in Ontario, Canada, that forms part of the Trent–Severn Waterway and drains into Lake Ontario.
  • E. Marys River
    Marys River is a tributary of the Willamette River in western Oregon that flows through Benton County and the city of Corvallis.
  • 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_69abb37b4a38819099f98be92be91ade completed March 7, 2026, 5:11 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae1fd49e3c8190ac7b29b51b122505 completed March 9, 2026, 1:18 a.m.
NEDg Description generation batch_69ae211f6c448190ab68e138035ffdb4 completed March 9, 2026, 1:23 a.m.
NED2 Entity disambiguation (via description) batch_69ae2181a62c8190a0fa0ae019f35a28 completed March 9, 2026, 1:25 a.m.
Created at: March 4, 2026, 7:36 p.m.