Triple
T13755149
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Williamson, West Virginia |
E330455
|
entity |
| Predicate | partOfRegion |
P285
|
FINISHED |
| Object | Central Appalachian coalfields |
E231825
|
NE FINISHED |
How this triple was built (2 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: Central Appalachian coalfields | Statement: [Williamson, West Virginia, partOfRegion, Central Appalachian coalfields]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Appalachian coalfields Context triple: [Williamson, West Virginia, partOfRegion, Central Appalachian coalfields]
-
A.
Appalachian coalfield
chosen
The Appalachian coalfield is a major coal-producing region in the eastern United States, spanning parts of several states and historically central to the nation’s coal mining industry and associated communities.
-
B.
Appalachian Basin
The Appalachian Basin is a large sedimentary basin in the eastern United States that preserves a thick sequence of Paleozoic rocks and important fossil fuel resources, shaped by multiple mountain-building events.
-
C.
Harlan coalfield
Harlan coalfield is a major coal-producing region in southeastern Kentucky historically known for its extensive mining operations and labor struggles.
-
D.
Pennsylvania anthracite coal region
The Pennsylvania anthracite coal region is a historic mining area in northeastern Pennsylvania known for its rich hard coal deposits that fueled the United States’ 19th- and early 20th-century industrial growth.
-
E.
North Alabama coal field
The North Alabama coal field is a major coal-producing geological region in northern Alabama known for its extensive bituminous coal deposits and long history of mining activity.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d81c573f288190aa2403d484fa3d49 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de02179c948190a652cc8c586e418f |
completed | April 14, 2026, 9 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7a859e6748190aa1899830a02b710 |
completed | May 3, 2026, 7:56 p.m. |
Created at: April 9, 2026, 10:09 p.m.