<http://webisa.webdatacommons.org/prov/360680046>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/152802899> .
<http://webisa.webdatacommons.org/152802899>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/114604870>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/152802899> .
<http://webisa.webdatacommons.org/152802899>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wordpress.com> .
<http://webisa.webdatacommons.org/152802899>	<http://www.w3.org/ns/prov#value>	"In OO Programming, we often hear of terms like ???Class???, ???Object??? and ???Instance???; but what actually is a Class / Object / Instance?" .