<http://webisa.webdatacommons.org/405579060>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/405579060>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/402063005>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/405579060> .
<http://webisa.webdatacommons.org/405579060>	<http://www.w3.org/ns/prov#value>	"These turbulence promoting structures may comprise ridges, fins, angled strips, pins, or other types of protrusions or distortions." .