Iberian Pyrite Belt
E733846
The Iberian Pyrite Belt is a geologically rich mining region in southwestern Spain and Portugal, famed for its massive sulfide ore deposits and long history of copper and pyrite extraction.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Iberian Pyrite Belt canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8445960 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Iberian Pyrite Belt Context triple: [Tinto River, drainageBasin, Iberian Pyrite Belt]
-
A.
Iberian Massif
The Iberian Massif is a large, ancient geological core of the Iberian Peninsula composed mainly of Precambrian and Paleozoic rocks that record multiple mountain-building events.
-
B.
Andean porphyry copper belt
The Andean porphyry copper belt is a major geological province along the Andes Mountains renowned for its large, economically important porphyry copper deposits.
-
C.
Asturian mining basin
The Asturian mining basin is a coal-rich industrial region in Asturias, northern Spain, historically known for its mining activity and strong labor and revolutionary traditions.
-
D.
Northern Plateau of the Iberian Peninsula
The Northern Plateau of the Iberian Peninsula is a high, extensive inland plain in north-central Spain characterized by continental climate, cereal agriculture, and historic Castilian cities.
-
E.
Cape Fold Belt
The Cape Fold Belt is a mountain range system in southwestern South Africa characterized by folded sedimentary rocks and dramatic parallel ridges formed during the Paleozoic–Mesozoic era.
- 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: Iberian Pyrite Belt Target entity description: The Iberian Pyrite Belt is a geologically rich mining region in southwestern Spain and Portugal, famed for its massive sulfide ore deposits and long history of copper and pyrite extraction.
-
A.
Iberian Massif
The Iberian Massif is a large, ancient geological core of the Iberian Peninsula composed mainly of Precambrian and Paleozoic rocks that record multiple mountain-building events.
-
B.
Andean porphyry copper belt
The Andean porphyry copper belt is a major geological province along the Andes Mountains renowned for its large, economically important porphyry copper deposits.
-
C.
Asturian mining basin
The Asturian mining basin is a coal-rich industrial region in Asturias, northern Spain, historically known for its mining activity and strong labor and revolutionary traditions.
-
D.
Northern Plateau of the Iberian Peninsula
The Northern Plateau of the Iberian Peninsula is a high, extensive inland plain in north-central Spain characterized by continental climate, cereal agriculture, and historic Castilian cities.
-
E.
Cape Fold Belt
The Cape Fold Belt is a mountain range system in southwestern South Africa characterized by folded sedimentary rocks and dramatic parallel ridges formed during the Paleozoic–Mesozoic era.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
geological region
ⓘ
mining region ⓘ volcanogenic massive sulfide province ⓘ |
| contains |
Aguas Teñidas mine
NERFINISHED
ⓘ
Aljustrel mine NERFINISHED ⓘ Las Cruces mine NERFINISHED ⓘ Neves-Corvo mine NERFINISHED ⓘ Riotinto mine NERFINISHED ⓘ São Domingos mine NERFINISHED ⓘ Tharsis mine NERFINISHED ⓘ |
| country |
Portugal
ⓘ
Spain ⓘ |
| depositType | volcanogenic massive sulfide deposit ⓘ |
| economicImportance | major base-metal mining district in Europe ⓘ |
| exploitedBy |
Phoenicians
NERFINISHED
ⓘ
Romans NERFINISHED ⓘ |
| extendsFrom | Seville province NERFINISHED ⓘ |
| extendsTo | Alentejo region NERFINISHED ⓘ |
| geologicalAge | Paleozoic ⓘ |
| hostRockAge |
Carboniferous
ⓘ
Devonian ⓘ |
| knownFor |
copper deposits
ⓘ
lead deposits ⓘ massive sulfide ore deposits ⓘ precious metal by-products ⓘ pyrite deposits ⓘ zinc deposits ⓘ |
| length | approximately 250 km ⓘ |
| locatedIn |
Portugal
ⓘ
Spain ⓘ southwestern Europe NERFINISHED ⓘ |
| mainLithology |
felsic volcanic rocks
ⓘ
shales ⓘ volcanosedimentary rocks ⓘ |
| minedSince | at least Bronze Age ⓘ |
| mineralResource |
chalcopyrite
ⓘ
galena ⓘ gold ⓘ pyrite ⓘ silver ⓘ sphalerite ⓘ |
| miningHistory | ancient ⓘ |
| orientation | east–west ⓘ |
| partOf |
Iberian Massif
NERFINISHED
ⓘ
Variscan Belt NERFINISHED ⓘ |
| primaryCommodity |
copper
ⓘ
sulfur ⓘ |
| secondaryCommodity |
gold
ⓘ
lead ⓘ silver ⓘ zinc ⓘ |
| tectonicSetting | back-arc basin ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Iberian Pyrite Belt Description of subject: The Iberian Pyrite Belt is a geologically rich mining region in southwestern Spain and Portugal, famed for its massive sulfide ore deposits and long history of copper and pyrite extraction.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.