Assertion: bronze's copper | /r/HasProperty | clean
Facets:
value: very
type: DEGREE
Source sentences:
text: It is divided into many magnificent palaces, houses, and apartments of the courtiers, and comprises beautiful and long square galleries...resting on wooden pillars, from top to bottom covered with cast copper, on which are engraved the pictures of their war exploits and battles, and are kept very clean.