Assertion: bismuth's conductivity | /r/HasProperty | low
Facets:
value: unusually
type: DEGREE
value: for a metal
type: OTHER
Source sentences:
text: In fact, bismuth's electric and thermal conductivity is unusually low for a metal.
text: Extracted as a by-product of lead, tin, silver and copper, bismuth has a low thermal conductivity and is both stable and non-toxic.