| http://www.w3.org/ns/prov#value | - L is selected from the group consisting of a) alkylene of one to three carbon atoms, b) alkenylene of two to three carbon atoms, c) alkynylene of two to three carbon atoms, and d) ##STR4## where p is an integer of 1 to 4 and R4 is selected from the group consisting of hydrogen, alkyl of one to four carbon atoms, halogen, haloalkyl of one to four carbon atoms, and alkoxy of one to six carbon atoms.
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