<http://webisa.webdatacommons.org/50014310>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/516217530>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50014310> .
<http://webisa.webdatacommons.org/prov/299642595>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50014310> .
<http://webisa.webdatacommons.org/50014310>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/50014310>	<http://www.w3.org/ns/prov#value>	"A composition according to claim 7 wherein said fluorine-containing magnetic resonance imaging agent is selected from:(a) Cx F2x+y-z Az, wherein:x=1-30, preferably 5-15, y=2; or 0 or -2, when x???2; or -4 when x ???4, z=any whole number from 0 up to (2x+y-1), and A is selected from H, halogens other than F, --CN, --OR, wherein R is H, alkyl, fluoroalkyl, alkenyl, fluoroalkenyl, alkynyl, fluoroalky" .