| http://www.w3.org/ns/prov#value | - Non-limiting examples include zinc, antimony, bismuth, titanium, cerium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, manganese, rhenium, iron, cobalt, nickel and the noble metals including platinum, iridium, palladium, osmium, ruthenium, and rhodium The preferred metal constituent of the oil dispersible compound is selected from the group consisting of molybdenum, tungsten, vanadi
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