<http://webisa.webdatacommons.org/374923919>	<http://www.w3.org/ns/prov#value>	"FIG. 21A is a right side view of a fourth embodiment a variable stride exercise device, showing the right crank arm in a forward position." .
<http://webisa.webdatacommons.org/374923919>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/374923919>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/248330635>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/374923919> .