About: http://webisa.webdatacommons.org/441531040

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	R.sup.4 particularly preferably represents hydrogen, nitro, cyano, fluorine, chlorine, bromine, iodine, represents in each case optionally fluorine- and/or chlorine-substituted methyl, ethyl, methoxy, ethoxy, methylthio, ethylthio,
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com