Triple

T17295066
Position Surface form Disambiguated ID Type / Status
Subject Mattagami River E419885 entity
Predicate hasTributary P415 FINISHED
Object Kettle River (Ontario)
Kettle River (Ontario) is a smaller river in northeastern Ontario that serves as a tributary within the Mattagami River watershed.
 E1261581 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: Kettle River (Ontario) | Statement: [Mattagami River, hasTributary, Kettle River (Ontario)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kettle River (Ontario)
Context triple: [Mattagami River, hasTributary, Kettle River (Ontario)]
  • A. Don River (Ontario)
    The Don River in Ontario is an urban river flowing through the city of Toronto before emptying into Lake Ontario.
  • B. Trent River (Ontario)
    Trent River (Ontario) is a significant river in south-central Ontario that flows through the Kawartha Lakes region and connects to the Bay of Quinte, forming part of the Trent–Severn Waterway.
  • C. Conestogo River
    The Conestogo River is a significant waterway in southwestern Ontario, Canada, that flows through rural and agricultural landscapes before joining the Grand River.
  • D. Ausable River (Ontario)
    The Ausable River in Ontario is a river in southwestern Ontario known for its winding course through agricultural lands and conservation areas before emptying into Lake Huron.
  • E. Napanee River
    The Napanee River is a waterway in southeastern Ontario, Canada, that flows through rural communities and into the Bay of Quinte on Lake Ontario.
  • 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: Kettle River (Ontario)
Triple: [Mattagami River, hasTributary, Kettle River (Ontario)]
Generated description
Kettle River (Ontario) is a smaller river in northeastern Ontario that serves as a tributary within the Mattagami River watershed.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kettle River (Ontario)
Target entity description: Kettle River (Ontario) is a smaller river in northeastern Ontario that serves as a tributary within the Mattagami River watershed.
  • A. Don River (Ontario)
    The Don River in Ontario is an urban river flowing through the city of Toronto before emptying into Lake Ontario.
  • B. Trent River (Ontario)
    Trent River (Ontario) is a significant river in south-central Ontario that flows through the Kawartha Lakes region and connects to the Bay of Quinte, forming part of the Trent–Severn Waterway.
  • C. Conestogo River
    The Conestogo River is a significant waterway in southwestern Ontario, Canada, that flows through rural and agricultural landscapes before joining the Grand River.
  • D. Ausable River (Ontario)
    The Ausable River in Ontario is a river in southwestern Ontario known for its winding course through agricultural lands and conservation areas before emptying into Lake Huron.
  • E. Napanee River
    The Napanee River is a waterway in southeastern Ontario, Canada, that flows through rural communities and into the Bay of Quinte on Lake Ontario.
  • 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_69d886db32608190a61e18862c5a8af6 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e437875b208190bcf0df2ded546257 completed April 19, 2026, 2:01 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0180d66bb8819086eb2c72b4dcbafb completed May 11, 2026, 7:10 a.m.
NEDg Description generation batch_6a01848c84cc8190bbcf1a8be82d0f68 completed May 11, 2026, 7:26 a.m.
NED2 Entity disambiguation (via description) batch_6a01850519108190972c1ecea6b9313c completed May 11, 2026, 7:28 a.m.
Created at: April 10, 2026, 5:40 a.m.