<http://webisa.webdatacommons.org/283642855>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<grovida.us> .
<http://webisa.webdatacommons.org/283642855>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/283642855>	<http://www.w3.org/ns/prov#value>	"That the completely developed vessels contain only air, is a fact that can be ascertained by the naked eye." .
<http://webisa.webdatacommons.org/prov/247066214>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/283642855> .