Triple
T23020756
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brunssum |
E573155
|
entity |
| Predicate | locatedIn |
P40
|
FINISHED |
| Object | South Limburg coalfield |
—
|
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: South Limburg coalfield | Statement: [Brunssum, locatedIn, South Limburg coalfield]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Limburg coalfield Context triple: [Brunssum, locatedIn, South Limburg coalfield]
-
A.
Ibbenbüren coalfield
The Ibbenbüren coalfield is a historic hard coal mining area in North Rhine-Westphalia, Germany, known for its long tradition of deep underground mining until the late 20th and early 21st centuries.
-
B.
Belgian coal basin
The Belgian coal basin is a historic industrial region in Belgium known for its extensive coal mining activities and associated engineering heritage, including canals and hydraulic boat lifts.
-
C.
Margherita coalfields
Margherita coalfields are a significant coal mining region in Assam, India, known for their contribution to the state's coal production and local economy.
-
D.
Blackwater coalfield
Blackwater coalfield is a major coal-producing region within Queensland, Australia’s Bowen Basin, known for its extensive high-quality coal reserves and large-scale mining operations.
-
E.
Kingswood coalfield
Kingswood coalfield was a historically important coal-mining area near Bristol in South Gloucestershire, England, that played a key role in the region’s early 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: South Limburg coalfield Target entity description: The South Limburg coalfield is a historic coal-mining region in the southern Netherlands, known for its extensive underground mines that played a major role in the country’s industrial development.
-
A.
Ibbenbüren coalfield
The Ibbenbüren coalfield is a historic hard coal mining area in North Rhine-Westphalia, Germany, known for its long tradition of deep underground mining until the late 20th and early 21st centuries.
-
B.
Belgian coal basin
The Belgian coal basin is a historic industrial region in Belgium known for its extensive coal mining activities and associated engineering heritage, including canals and hydraulic boat lifts.
-
C.
Margherita coalfields
Margherita coalfields are a significant coal mining region in Assam, India, known for their contribution to the state's coal production and local economy.
-
D.
Blackwater coalfield
Blackwater coalfield is a major coal-producing region within Queensland, Australia’s Bowen Basin, known for its extensive high-quality coal reserves and large-scale mining operations.
-
E.
Kingswood coalfield
Kingswood coalfield was a historically important coal-mining area near Bristol in South Gloucestershire, England, that played a key role in the region’s early 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_69e245b821008190b0e09cb02092aae1 |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f183e8324c81908b8868d298af66e1 |
completed | April 29, 2026, 4:07 a.m. |
Created at: April 17, 2026, 3:52 p.m.