Assertion: aluminum | /r/HasProperty | c = copper
Facets:
Source sentences:
text: (codes: A = aluminium, C = copper, E = rare earths, usually provided by adding mischmetal to the melt, H = thorium, K = zirconium, L = lithium, M = manganese, O = silver, S = silicon, T = tin, W = yttrium, Z = zinc)