<http://webisa.webdatacommons.org/prov/90393955>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/145643647> .
<http://webisa.webdatacommons.org/145643647>	<http://www.w3.org/ns/prov#value>	"cockroaches have undergone no changes in their limbs and other organs, so have their heads" .
<http://webisa.webdatacommons.org/145643647>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/145643647>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .