Triple

T17464065
Position Surface form Disambiguated ID Type / Status
Subject Middlesboro, Kentucky E425230 entity
Predicate locatedIn P40 FINISHED
Object Middlesboro Basin
The Middlesboro Basin is a geological depression in southeastern Kentucky formed by an ancient meteor impact, now housing the city of Middlesboro.
E1271137 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: Middlesboro Basin | Statement: [Middlesboro, Kentucky, locatedIn, Middlesboro Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Middlesboro Basin
Context triple: [Middlesboro, Kentucky, locatedIn, Middlesboro Basin]
  • A. Harlan coalfield
    Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
  • B. McDowell County coalfields
    McDowell County coalfields is a historic coal-mining region in southern West Virginia known for its once-booming coal industry and coal camp communities.
  • C. Boone County coalfields
    Boone County coalfields are a major coal-mining region in southern West Virginia known for extensive underground and surface mining operations.
  • D. Mill Creek Valley
    Mill Creek Valley is a historically industrial corridor in southwestern Ohio that has long served as a major route for railroads, highways, and other transportation infrastructure through the Cincinnati region.
  • E. Tug Fork Valley
    Tug Fork Valley is a river valley along the Tug Fork River in the Appalachian region, known for its rugged terrain and coal-mining communities on the border of West Virginia and Kentucky.
  • 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: Middlesboro Basin
Triple: [Middlesboro, Kentucky, locatedIn, Middlesboro Basin]
Generated description
The Middlesboro Basin is a geological depression in southeastern Kentucky formed by an ancient meteor impact, now housing the city of Middlesboro.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Middlesboro Basin
Target entity description: The Middlesboro Basin is a geological depression in southeastern Kentucky formed by an ancient meteor impact, now housing the city of Middlesboro.
  • A. Harlan coalfield
    Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
  • B. McDowell County coalfields
    McDowell County coalfields is a historic coal-mining region in southern West Virginia known for its once-booming coal industry and coal camp communities.
  • C. Boone County coalfields
    Boone County coalfields are a major coal-mining region in southern West Virginia known for extensive underground and surface mining operations.
  • D. Mill Creek Valley
    Mill Creek Valley is a historically industrial corridor in southwestern Ohio that has long served as a major route for railroads, highways, and other transportation infrastructure through the Cincinnati region.
  • E. Tug Fork Valley
    Tug Fork Valley is a river valley along the Tug Fork River in the Appalachian region, known for its rugged terrain and coal-mining communities on the border of West Virginia and Kentucky.
  • 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_69d889dbc2e88190b18ea6115e819258 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e451a5bba08190b61a21fa7538ed69 completed April 19, 2026, 3:53 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01b825ed208190997ec8868c7d6f4a completed May 11, 2026, 11:06 a.m.
NEDg Description generation batch_6a01b963291481909791d9c136a9fd69 completed May 11, 2026, 11:11 a.m.
NED2 Entity disambiguation (via description) batch_6a01ba3eeb6c8190926d2cb538fcb908 completed May 11, 2026, 11:15 a.m.
Created at: April 10, 2026, 5:47 a.m.