About: http://webisa.webdatacommons.org/134115030

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	or R5 CO; R5 is H or C1 -C3 alkyl and n is an integer of 0, 1 or 2; with at least an equivalent amount of a 2-chloroacrylonitrile and two to three equivalents of acetic anhydride.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es