Triple

T22699472
Position Surface form Disambiguated ID Type / Status
Subject Listowel, Ontario E561274 entity
Predicate hasRiver P165 FINISHED
Object North Maitland River
The North Maitland River is a waterway in southwestern Ontario, Canada, that flows through agricultural and small-town landscapes before joining the Maitland River system.
 E1559306 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: North Maitland River | Statement: [Listowel, Ontario, hasRiver, North Maitland River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: North Maitland River
Context triple: [Listowel, Ontario, hasRiver, North Maitland River]
  • A. Toad River
    Toad River is a remote river in northeastern British Columbia, Canada, known for flowing through rugged wilderness before joining the Liard River.
  • B. Mathias River
    Mathias River is a tributary waterway in New Zealand’s South Island that feeds into the larger Rakaia River system.
  • C. Plenty River
    The Plenty River is a waterway in Victoria, Australia, that flows through Melbourne’s northeastern suburbs before joining the Yarra River.
  • D. Childs River
    Childs River is a small coastal river in Falmouth, Massachusetts, that flows into Waquoit Bay on Cape Cod.
  • E. Moyola River
    The Moyola River is a river in Northern Ireland that flows through County Londonderry before emptying into Lough Neagh.
  • 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: North Maitland River
Triple: [Listowel, Ontario, hasRiver, North Maitland River]
Generated description
The North Maitland River is a waterway in southwestern Ontario, Canada, that flows through agricultural and small-town landscapes before joining the Maitland River system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: North Maitland River
Target entity description: The North Maitland River is a waterway in southwestern Ontario, Canada, that flows through agricultural and small-town landscapes before joining the Maitland River system.
  • A. Toad River
    Toad River is a remote river in northeastern British Columbia, Canada, known for flowing through rugged wilderness before joining the Liard River.
  • B. Mathias River
    Mathias River is a tributary waterway in New Zealand’s South Island that feeds into the larger Rakaia River system.
  • C. Plenty River
    The Plenty River is a waterway in Victoria, Australia, that flows through Melbourne’s northeastern suburbs before joining the Yarra River.
  • D. Childs River
    Childs River is a small coastal river in Falmouth, Massachusetts, that flows into Waquoit Bay on Cape Cod.
  • E. Moyola River
    The Moyola River is a river in Northern Ireland that flows through County Londonderry before emptying into Lough Neagh.
  • 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_69e2454e615481909c177440be559d2c completed April 17, 2026, 2:35 p.m.
NER Named-entity recognition batch_69f178c944748190a0712983f7059114 completed April 29, 2026, 3:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0bae773f7c81908d636acb4e435925 completed May 19, 2026, 12:27 a.m.
NEDg Description generation batch_6a0bb157ba248190ade482c61a701095 completed May 19, 2026, 12:39 a.m.
NED2 Entity disambiguation (via description) batch_6a0bb1a83000819090e532e418cde2f0 completed May 19, 2026, 12:41 a.m.
Created at: April 17, 2026, 3:15 p.m.