<http://webisa.webdatacommons.org/313697801>	<http://www.w3.org/ns/prov#value>	"A sphere in N-dimension is defined with (p,r) where p is a point in N-dimensional space and r is the radius." .
<http://webisa.webdatacommons.org/prov/516247288>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/313697801> .
<http://webisa.webdatacommons.org/313697801>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/313697801>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wordpress.com> .