Triple

T932025
Position Surface form Disambiguated ID Type / Status
Subject Lorain, Ohio E20113 entity
Predicate locatedOn P40 FINISHED
Object 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.
E153766 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: Black River (Ohio) | Statement: [Lorain, Ohio, locatedOn, Black River (Ohio)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Black River (Ohio)
Context triple: [Lorain, Ohio, locatedOn, Black River (Ohio)]
  • A. 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.
  • B. Cuyahoga River
    The Cuyahoga River is a historically significant river in northeastern Ohio, known for its industrial past, infamous pollution and fires in the 20th century, and its role in spurring the modern U.S. environmental movement.
  • C. Clinch River
    Clinch River is a tributary of the Tennessee River in the southeastern United States, known for flowing through eastern Tennessee and past the city of Oak Ridge.
  • D. Indian Creek
    Indian Creek is a stream in Illinois historically associated with the 1832 Indian Creek massacre during the Black Hawk War.
  • E. Olentangy River
    The Olentangy River is a central Ohio waterway that flows through Columbus and serves as a key natural and recreational feature of the region.
  • 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: Black River (Ohio)
Triple: [Lorain, Ohio, locatedOn, Black River (Ohio)]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Black River (Ohio)
Target entity description: 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.
  • A. 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.
  • B. Cuyahoga River
    The Cuyahoga River is a historically significant river in northeastern Ohio, known for its industrial past, infamous pollution and fires in the 20th century, and its role in spurring the modern U.S. environmental movement.
  • C. Clinch River
    Clinch River is a tributary of the Tennessee River in the southeastern United States, known for flowing through eastern Tennessee and past the city of Oak Ridge.
  • D. Indian Creek
    Indian Creek is a stream in Illinois historically associated with the 1832 Indian Creek massacre during the Black Hawk War.
  • E. Olentangy River
    The Olentangy River is a central Ohio waterway that flows through Columbus and serves as a key natural and recreational feature of the region.
  • 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_69a493af3dc48190adb7263e6e445ea1 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b34c457c819085cbfa0c798cb4c6 completed March 1, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69acc5ff51c48190ab9b096d9d885d8f completed March 8, 2026, 12:42 a.m.
NEDg Description generation batch_69acc6ae66408190bf48fe3150a08116 completed March 8, 2026, 12:45 a.m.
NED2 Entity disambiguation (via description) batch_69acc73b92248190b723cb64046799e3 completed March 8, 2026, 12:47 a.m.
Created at: March 1, 2026, 7:40 p.m.