Triple
T23087650
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sohagpur coalfield |
E575654
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Son River Valley coalfields |
—
|
NE NERFINISHED |
How this triple was built (3 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: Son River Valley coalfields | Statement: [Sohagpur coalfield, partOf, Son River Valley coalfields]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Son River Valley coalfields Context triple: [Sohagpur coalfield, partOf, Son River Valley coalfields]
-
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.
Boone County coalfields
Boone County coalfields are a major coal-mining region in southern West Virginia known for extensive underground and surface mining operations.
-
C.
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.
-
D.
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.
-
E.
Cherokee–Crawford coal field
The Cherokee–Crawford coal field is a historically significant coal-mining region in southeastern Kansas known for its extensive bituminous coal deposits and role in the area's industrial development.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Son River Valley coalfields Target entity description: The Son River Valley coalfields are a major coal-bearing region in central India comprising several coalfields, including the Sohagpur coalfield, that support regional power generation and industrial activity.
-
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.
Boone County coalfields
Boone County coalfields are a major coal-mining region in southern West Virginia known for extensive underground and surface mining operations.
-
C.
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.
-
D.
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.
-
E.
Cherokee–Crawford coal field
The Cherokee–Crawford coal field is a historically significant coal-mining region in southeastern Kansas known for its extensive bituminous coal deposits and role in the area's industrial development.
- F. None of above. chosen
Provenance (2 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_69e245bf3e3c819086d3448720efc01b |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f18da7c54c81908b62d04ab1811b06 |
completed | April 29, 2026, 4:48 a.m. |
Created at: April 17, 2026, 3:57 p.m.