<http://webisa.webdatacommons.org/130726723>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/130726723>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/prov/131364763>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/130726723> .
<http://webisa.webdatacommons.org/130726723>	<http://www.w3.org/ns/prov#value>	"L is a leaving group or together L and B.sub.X are a 2-3' or 6-3' pyrimidine or 8-3' purine cyclonucleoside;" .