| http://www.w3.org/ns/prov#value | - wherein R10, R11, R12 and R13 may be the same or different and are selected from the group consisting of hydrogen, substituted hydrocarbon radicals, including hydrocarbon radicals substituted with at least one alkoxy functional group and/or at least one enoxy functional group, unsubstituted hydrocarbon radicals, alkoxy, and enoxy, wherein x is an integer from 1 to 1,000, and wherein y is an intege
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