<http://webisa.webdatacommons.org/144290016>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/144290016>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<spatialecology.com> .
<http://webisa.webdatacommons.org/144290016>	<http://www.w3.org/ns/prov#value>	"Again, there is a risk here of creating an unsolvable problem: if the exclusion polygons cover all of the input polygons then no random points can be generated." .
<http://webisa.webdatacommons.org/prov/202287499>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/144290016> .