About: http://webisa.webdatacommons.org/114694327

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	???O???, ???S???, ???NH???, ???CHCH??? and ???(CH2)1??? where 1 is an integer from 1 to about 5, and particularly ???CH2???.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com