<http://webisa.webdatacommons.org/404892425>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/404892425>	<http://www.w3.org/ns/prov#value>	"FIG. 1 is a lateral cross section of the inventive unit, representing the feeler positioning and anchoring elements, associated with a cylinder carrying a valve prosthesis, the whole being covered by two removable concentric activation casings," .
<http://webisa.webdatacommons.org/prov/232693090>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/404892425> .
<http://webisa.webdatacommons.org/404892425>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .