<http://webisa.webdatacommons.org/prov/131164864>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/129929186> .
<http://webisa.webdatacommons.org/129929186>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/129929186>	<http://www.w3.org/ns/prov#value>	"intersected by the ray is less than k, wherein k is an integer value," .
<http://webisa.webdatacommons.org/129929186>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .