Assertion: tin | /r/HasProperty | produced
Facets:
value: by using a combination of processes
type: MANNER
value: from the mineral cassiterite
type: OTHER
value: most often
type: DEGREE
Source sentences:
text: Tin is most often produced from the mineral cassiterite, which is made up of about 80% tin.
text: Most tin is produced from an ore (raw rocky mineral) called cassiterite, which is turned into tin by smelting.
text: About half of all tin that is produced is used for solder.
text: It is produced by using a combination of processes involving electric or reverberatory furnaces, carbothermic reduction, mining, and smelting.