About: http://webisa.webdatacommons.org/151363551

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	where m is an integer of 0 to 12, R is H or CH3, and Z is Cl, Br, I, SO4 2???, MeSO4 ???, or O3S-p-(C6H4)CH3,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com