<http://webisa.webdatacommons.org/78546317>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wordpress.com> .
<http://webisa.webdatacommons.org/prov/419062433>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/78546317> .
<http://webisa.webdatacommons.org/78546317>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/78546317>	<http://www.w3.org/ns/prov#value>	"Use cases are a means of communicating with users and other stakeholders what the system is intended to do." .