Triple

T15462269
Position Surface form Disambiguated ID Type / Status
Subject Grand River, Ohio E371931 entity
Predicate locatedAtMouthOf P165 FINISHED
Object Grand River (Ohio)
Grand River (Ohio) is a river in northeastern Ohio that flows into Lake Erie and is known for its scenic gorge, wildlife habitat, and recreational fishing and paddling opportunities.
E1158965 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: Grand River (Ohio) | Statement: [Grand River, Ohio, locatedAtMouthOf, Grand River (Ohio)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Grand River (Ohio)
Context triple: [Grand River, Ohio, locatedAtMouthOf, Grand River (Ohio)]
  • A. Black River (Ohio)
    Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
  • B. Hocking River
    The Hocking River is a tributary of the Ohio River in southeastern Ohio, flowing through Athens and the Ohio University campus and serving as a focal point for local recreation and trails.
  • C. Huron River (Ohio)
    The Huron River in Ohio is a tributary of Lake Erie that flows through north-central Ohio, including the vicinity of Milan, and is known for its scenic, recreational, and ecological significance.
  • D. Miami River (Ohio)
    Miami River (Ohio) is a river in southwestern Ohio that flows through cities such as Dayton and Hamilton before joining the Ohio River, and is central to the region’s history, industry, and flood-control infrastructure.
  • E. Mad River (Ohio)
    Mad River is a tributary of the Great Miami River in western Ohio, known for its clear, spring-fed waters and popularity for canoeing, kayaking, and fishing.
  • 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: Grand River (Ohio)
Triple: [Grand River, Ohio, locatedAtMouthOf, Grand River (Ohio)]
Generated description
Grand River (Ohio) is a river in northeastern Ohio that flows into Lake Erie and is known for its scenic gorge, wildlife habitat, and recreational fishing and paddling opportunities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Grand River (Ohio)
Target entity description: Grand River (Ohio) is a river in northeastern Ohio that flows into Lake Erie and is known for its scenic gorge, wildlife habitat, and recreational fishing and paddling opportunities.
  • A. Black River (Ohio)
    Black River (Ohio) is a river in northern Ohio that flows into Lake Erie and has historically supported industry, shipping, and recreation in the Lorain area.
  • B. Hocking River
    The Hocking River is a tributary of the Ohio River in southeastern Ohio, flowing through Athens and the Ohio University campus and serving as a focal point for local recreation and trails.
  • C. Huron River (Ohio)
    The Huron River in Ohio is a tributary of Lake Erie that flows through north-central Ohio, including the vicinity of Milan, and is known for its scenic, recreational, and ecological significance.
  • D. Miami River (Ohio)
    Miami River (Ohio) is a river in southwestern Ohio that flows through cities such as Dayton and Hamilton before joining the Ohio River, and is central to the region’s history, industry, and flood-control infrastructure.
  • E. Mad River (Ohio)
    Mad River is a tributary of the Great Miami River in western Ohio, known for its clear, spring-fed waters and popularity for canoeing, kayaking, and fishing.
  • 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_69d85cc8bd308190886949510b42e764 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e03f1927708190a0d2b63e75469a0e completed April 16, 2026, 1:44 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff2cff942081908a2f5351079666a3 completed May 9, 2026, 12:47 p.m.
NEDg Description generation batch_69ff2ed38a8c8190af82acf2a90a1433 completed May 9, 2026, 12:55 p.m.
NED2 Entity disambiguation (via description) batch_69ff2f3ab6988190b4cefe2f55c4101c completed May 9, 2026, 12:57 p.m.
Created at: April 10, 2026, 3:32 a.m.