Assertion: metal | /r/HasProperty | tantalum
Facets:
value: singly
type: DEGREE
Source sentences:
text: Other metals that do not form amalgams with mercury include tantalum, tungsten and platinum.
text: Metals that can be found as native deposits singly or in alloys include aluminium, antimony, arsenic, bismuth, cadmium, chromium, cobalt, indium, iron, manganese, molybdenum, nickel, niobium, rhenium, selenium, tantalum, tellurium, tin, titanium, tungsten, vanadium, and zinc, as well as two groups of metals: the gold group, and the platinum group.