Triple

T7395322
Position Surface form Disambiguated ID Type / Status
Subject Virginia–West Virginia boundary E170606 entity
Predicate follows P134 FINISHED
Object Big Sandy River
The Big Sandy River is a tributary of the Ohio River in the eastern United States that forms part of the border between Kentucky and West Virginia and drains a largely rural, Appalachian watershed.
E686367 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: Big Sandy River | Statement: [Virginia–West Virginia boundary, follows, Big Sandy River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Big Sandy River
Context triple: [Virginia–West Virginia boundary, follows, Big Sandy River]
  • A. Moder River
    The Moder River is a waterway in northeastern France that flows through the Alsace region before joining the Rhine.
  • B. Cottonwood River
    The Cottonwood River is a tributary of the Neosho River in central Kansas, flowing through the city of Emporia and the surrounding prairie landscape.
  • C. Sweetwater River
    The Sweetwater River is a historically significant waterway in Wyoming that served as a crucial landmark and resource for emigrants traveling westward along overland trails in the 19th century.
  • D. Sweetwater River
    Sweetwater River is a small coastal river in Southern California that flows through San Diego County into San Diego Bay.
  • E. Barren Fork River
    The Barren Fork River is a tributary of the Collins River in Middle Tennessee, known for its scenic float trips, fishing, and proximity to the city of McMinnville.
  • 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: Big Sandy River
Triple: [Virginia–West Virginia boundary, follows, Big Sandy River]
Generated description
The Big Sandy River is a tributary of the Ohio River in the eastern United States that forms part of the border between Kentucky and West Virginia and drains a largely rural, Appalachian watershed.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Big Sandy River
Target entity description: The Big Sandy River is a tributary of the Ohio River in the eastern United States that forms part of the border between Kentucky and West Virginia and drains a largely rural, Appalachian watershed.
  • A. Moder River
    The Moder River is a waterway in northeastern France that flows through the Alsace region before joining the Rhine.
  • B. Cottonwood River
    The Cottonwood River is a tributary of the Neosho River in central Kansas, flowing through the city of Emporia and the surrounding prairie landscape.
  • C. Sweetwater River
    The Sweetwater River is a historically significant waterway in Wyoming that served as a crucial landmark and resource for emigrants traveling westward along overland trails in the 19th century.
  • D. Sweetwater River
    Sweetwater River is a small coastal river in Southern California that flows through San Diego County into San Diego Bay.
  • E. Barren Fork River
    The Barren Fork River is a tributary of the Collins River in Middle Tennessee, known for its scenic float trips, fishing, and proximity to the city of McMinnville.
  • 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_69c68a5f04188190ac266569c9280347 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f2279de4819081b8876d02f55388 completed March 27, 2026, 9:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8be10c5b081908210981ce9c45bd9 completed March 29, 2026, 5:52 a.m.
NEDg Description generation batch_69c8bface14c8190a78d7ed43316bffd completed March 29, 2026, 5:59 a.m.
NED2 Entity disambiguation (via description) batch_69c8c02e7a548190b2c5ad84e4c3f1fb completed March 29, 2026, 6:01 a.m.
Created at: March 27, 2026, 3:09 p.m.