<http://webisa.webdatacommons.org/48926556>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/138630292>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/48926556> .
<http://webisa.webdatacommons.org/48926556>	<http://www.w3.org/ns/prov#value>	"As a young man, he studied subjects related to seafaring and travel such as astronomy, cartography and geography." .
<http://webisa.webdatacommons.org/48926556>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/25713226>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/48926556> .