Assertion: tin | /r/HasProperty | alloyed with other metals
Facets:
value: sometimes
type: TEMPORAL
value: to prevent corrosion
type: PURPOSE
Source sentences:
text: Tin can’t be galvanized, but is sometimes alloyed with other metals to prevent corrosion.
text: For pure tin the transition occurs at 13.2 oC but the transition temperature is lower, or does not occur at all, if there are enough impurities present, for example if tin is alloyed with another metal.