Assertion: fresco | /r/HasProperty | durable medium
Facets:
value: very
type: DEGREE
Source sentences:
text: Although fresco is a very durable medium, grime had accumulated on the surface of Brumidi's Apotheosis for over a century.
text: This implies that the Fresco is done on wet plaster and that is why it is more durable work than Mural.