Assertion: azurite | /r/HasProperty | common
Facets:
value: in europe
type: LOCATION
value: at the time
type: TEMPORAL
Source sentences:
text: Azurite is neither common, nor abundant.
text: Lapis lazuli (the pigment ultramarine) was chiefly supplied from Afghanistan during the Middle Ages, whereas azurite was a common mineral in Europe at the time.
text: It is still sometimes called that, although azurite is the common trade name.