Triple
T18598563
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Herten |
E454557
|
entity |
| Predicate | hasIndustrialHeritage |
P2411
|
FINISHED |
| Object | former Zeche Ewald coal mine |
—
|
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: former Zeche Ewald coal mine | Statement: [Herten, hasIndustrialHeritage, former Zeche Ewald coal mine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: former Zeche Ewald coal mine Context triple: [Herten, hasIndustrialHeritage, former Zeche Ewald coal mine]
-
A.
Nordstern coal mine
Nordstern coal mine was a former German coal mining operation whose name later inspired the naming of the nearby Nordstern Bridge.
-
B.
Usibelli Coal Mine
Usibelli Coal Mine is Alaska’s largest coal mining operation, known for supplying coal to local power plants and for export from its surface mines near Healy.
-
C.
Turów lignite mine
The Turów lignite mine is a large open-pit brown coal mine in southwestern Poland that supplies fuel to the nearby Turów Power Station and has been a focal point of environmental and cross-border disputes.
-
D.
Hambach open-pit mine
The Hambach open-pit mine is one of Germany’s largest lignite (brown coal) surface mines, known for its significant environmental impact and role in debates over coal use and climate policy.
-
E.
Bogdanka coal mine
Bogdanka coal mine is one of Poland’s largest and most modern hard coal mines, located in eastern Poland and known for its high efficiency and significant role in the country’s energy sector.
- 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: former Zeche Ewald coal mine Target entity description: The former Zeche Ewald coal mine is a redeveloped industrial heritage site in Herten, Germany, known for its preserved mining architecture and reuse as a cultural and business location.
-
A.
Nordstern coal mine
Nordstern coal mine was a former German coal mining operation whose name later inspired the naming of the nearby Nordstern Bridge.
-
B.
Usibelli Coal Mine
Usibelli Coal Mine is Alaska’s largest coal mining operation, known for supplying coal to local power plants and for export from its surface mines near Healy.
-
C.
Turów lignite mine
The Turów lignite mine is a large open-pit brown coal mine in southwestern Poland that supplies fuel to the nearby Turów Power Station and has been a focal point of environmental and cross-border disputes.
-
D.
Hambach open-pit mine
The Hambach open-pit mine is one of Germany’s largest lignite (brown coal) surface mines, known for its significant environmental impact and role in debates over coal use and climate policy.
-
E.
Bogdanka coal mine
Bogdanka coal mine is one of Poland’s largest and most modern hard coal mines, located in eastern Poland and known for its high efficiency and significant role in the country’s energy sector.
- 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_69d8d38ae7e081908a98df1251842402 |
completed | April 10, 2026, 10:40 a.m. |
| NER | Named-entity recognition | batch_69e5474f1d548190b74408eabd396344 |
completed | April 19, 2026, 9:21 p.m. |
Created at: April 10, 2026, 11:45 a.m.