Triple
T15379400
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lanark, West Virginia |
E367758
|
entity |
| Predicate | locatedInRegion |
P40
|
FINISHED |
| Object |
Southern Coalfields of West Virginia
The Southern Coalfields of West Virginia is a historically significant coal-mining region in the southern part of the state, known for its deep-mining operations, company towns, and central role in Appalachian labor and industrial history.
|
E1051709
|
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: Southern Coalfields of West Virginia | Statement: [Lanark, West Virginia, locatedInRegion, Southern Coalfields of West Virginia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Southern Coalfields of West Virginia Context triple: [Lanark, West Virginia, locatedInRegion, Southern Coalfields of West Virginia]
-
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.
Pocahontas coalfield
The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
-
D.
Coalwood, West Virginia
Coalwood, West Virginia is a small former coal-mining town best known as the real-life hometown of NASA engineer and author Homer Hickam, depicted in his memoir and the film "October Sky."
-
E.
Logan coalfield
The Logan coalfield is a major coal-producing region in southern West Virginia known for its extensive bituminous coal reserves and long history of coal mining.
- 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: Southern Coalfields of West Virginia Triple: [Lanark, West Virginia, locatedInRegion, Southern Coalfields of West Virginia]
Generated description
The Southern Coalfields of West Virginia is a historically significant coal-mining region in the southern part of the state, known for its deep-mining operations, company towns, and central role in Appalachian labor and industrial history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Southern Coalfields of West Virginia Target entity description: The Southern Coalfields of West Virginia is a historically significant coal-mining region in the southern part of the state, known for its deep-mining operations, company towns, and central role in Appalachian labor and industrial history.
-
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
chosen
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.
Pocahontas coalfield
The Pocahontas coalfield is a historically significant coal-mining region in the Appalachian Mountains, known for its high-quality bituminous coal and its central role in the industrial development of southern West Virginia and southwestern Virginia.
-
D.
Coalwood, West Virginia
Coalwood, West Virginia is a small former coal-mining town best known as the real-life hometown of NASA engineer and author Homer Hickam, depicted in his memoir and the film "October Sky."
-
E.
Logan coalfield
The Logan coalfield is a major coal-producing region in southern West Virginia known for its extensive bituminous coal reserves and long history of coal mining.
- F. None of above.
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_69d85a1551a08190ba2caea7cd51c639 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e6044488190b0499db109f7f821 |
completed | April 16, 2026, 1:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff0b5996408190afab2221d38e0027 |
completed | May 9, 2026, 10:24 a.m. |
| NEDg | Description generation | batch_69ff0bf572bc819088ee173d1e0bf5b0 |
completed | May 9, 2026, 10:27 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff0d5d01308190b1f920042e12b0f3 |
completed | May 9, 2026, 10:33 a.m. |
Created at: April 10, 2026, 3:19 a.m.