<http://webisa.webdatacommons.org/prov/273594158>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/365250489> .
<http://webisa.webdatacommons.org/365250489>	<http://www.w3.org/ns/prov#value>	"Preferably, the article is a sphere and the point is the midpoint of the article." .
<http://webisa.webdatacommons.org/365250489>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/38162781>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/365250489> .
<http://webisa.webdatacommons.org/365250489>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .