About: http://webisa.webdatacommons.org/451159704

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	ntly H, OR, SR, NHOR, NH2, or NH(CH2)t NH2 where R is H or C1-6 alkyl and t is an integer from 0 to 12. 9.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com