Assertion: gold | /r/HasProperty | bonded by pressure
Facets:
value: permanently
type: MANNER
Source sentences:
text: GF, gf, G.F. Gold Filled ( also called Gold Overlay) - refers to a layer of at least 10-karat gold that has been permanently bonded by heat and pressure to one or more surfaces of the support metal, then rolled or drawn to a prescribed thickness.