<http://webisa.webdatacommons.org/183540387>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/183540387>	<http://www.w3.org/ns/prov#value>	"For cones the intersection of any two faces is a face and for any two faces there is a unique smallest face containing them." .
<http://webisa.webdatacommons.org/prov/170525868>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/183540387> .
<http://webisa.webdatacommons.org/183540387>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bitbucket.org> .