<http://webisa.webdatacommons.org/315146278>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/121331505>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/315146278> .
<http://webisa.webdatacommons.org/315146278>	<http://www.w3.org/ns/prov#value>	"In another embodiment, the profile of the stem is defined as two thin fins of such profile, set at substantial angles to each other, e.g. at 90 degrees, to form a cross of the two parallelograms." .
<http://webisa.webdatacommons.org/315146278>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .