Assertion: metal's ore | /r/HasProperty | mixed with gold
Facets:
Source sentences:
text: The industrial extraction of rhodium is complex, because it occurs in ores mixed with other metals such as palladium, silver, platinum, and gold.
text: The industrial extraction of rhodium is complex because the ores are mixed with other metals such as palladium, silver, platinum, and gold and there are very few rhodium-bearing minerals.