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<http://webisa.webdatacommons.org/125736056>	<http://www.w3.org/ns/prov#value>	"Moreover, the GPS and other surveying technologies have also their own limitation during rural" .
<http://webisa.webdatacommons.org/125736056>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/125736056>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/239139103>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/125736056> .