<http://webisa.webdatacommons.org/93924954>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/423207873>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/93924954> .
<http://webisa.webdatacommons.org/93924954>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<dailytech.com> .
<http://webisa.webdatacommons.org/93924954>	<http://www.w3.org/ns/prov#value>	"One small problem - the whole world's terrain isnt flat.One more thing I just thought of: not all the world's land is arable.Yet another thing: most of Australia is desert, and is close to supporting all the people it can currently.Few more things: fresh water? resources? transport? infrastructure? geology? temperatures?" .