About: http://webisa.webdatacommons.org/322605892

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	The halogen can be F, Cl, Br or I. Q' can take any of the various forms of substituted or unsubstituted hydrocarbons described above in connection with the quaternizing substituent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es