About: http://webisa.webdatacommons.org/140497010

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	In accordance with a further preference, R.sup.3 is arylalkyl such as benzyl or phenethyl, which in each case is substituted or unsubstituted. In particular, R.sup.3 is an arylalkyl selected from benzyl, methylbenzyl, t.-butylbenzyl,
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com