<http://webisa.webdatacommons.org/101243470>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/prov/141546618>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/101243470> .
<http://webisa.webdatacommons.org/101243470>	<http://www.w3.org/ns/prov#value>	"The cephalosporin compound of claim 1, wherein R1 is a hydrogen atom, a formyl group or a C1-3 alkyl group. 4." .
<http://webisa.webdatacommons.org/101243470>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .