Triple

T6736449
Position Surface form Disambiguated ID Type / Status
Subject Black River (Ohio) E153766 entity
Predicate hasPart P35 FINISHED
Object West Branch Black River
West Branch Black River is a tributary stream in northern Ohio that forms one of the primary headwaters of the Black River.
 E660366 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: West Branch Black River | Statement: [Black River (Ohio), hasPart, West Branch Black River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: West Branch Black River
Context triple: [Black River (Ohio), hasPart, West Branch Black River]
  • A. East Branch Black River
    East Branch Black River is a tributary stream in northern Ohio that forms part of the Black River watershed flowing toward Lake Erie.
  • B. West Branch
    West Branch is a small settlement best known for historic sites like the West Branch Schoolhouse and its rural community character.
  • C. Big Black River
    The Big Black River is a waterway in Mississippi that played a notable role in the American Civil War as the site of the Battle of Big Black River Bridge.
  • D. South Branch Park River
    South Branch Park River is a tributary stream that forms one of the main branches of the Park River in Connecticut.
  • E. Muscoot River
    The Muscoot River is a tributary in southeastern New York that flows through Westchester County into the Croton River as part of the Croton River watershed.
  • 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: West Branch Black River
Triple: [Black River (Ohio), hasPart, West Branch Black River]
Generated description
West Branch Black River is a tributary stream in northern Ohio that forms one of the primary headwaters of the Black River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: West Branch Black River
Target entity description: West Branch Black River is a tributary stream in northern Ohio that forms one of the primary headwaters of the Black River.
  • A. East Branch Black River
    East Branch Black River is a tributary stream in northern Ohio that forms part of the Black River watershed flowing toward Lake Erie.
  • B. West Branch
    West Branch is a small settlement best known for historic sites like the West Branch Schoolhouse and its rural community character.
  • C. Big Black River
    The Big Black River is a waterway in Mississippi that played a notable role in the American Civil War as the site of the Battle of Big Black River Bridge.
  • D. South Branch Park River
    South Branch Park River is a tributary stream that forms one of the main branches of the Park River in Connecticut.
  • E. Muscoot River
    The Muscoot River is a tributary in southeastern New York that flows through Westchester County into the Croton River as part of the Croton River watershed.
  • 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_69c6880bdd68819097de8b6099992682 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d18369d88190a73349075462202b completed March 27, 2026, 6:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69c80299ee8c8190a64397339ae62119 completed March 28, 2026, 4:32 p.m.
NEDg Description generation batch_69c8035151a481908a33c1ecd12c2f6d completed March 28, 2026, 4:35 p.m.
NED2 Entity disambiguation (via description) batch_69c803aea0808190a5208c02a0db1187 completed March 28, 2026, 4:37 p.m.
Created at: March 27, 2026, 2:09 p.m.