<http://webisa.webdatacommons.org/127882034>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wso2.com> .
<http://webisa.webdatacommons.org/prov/416963853>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/127882034> .
<http://webisa.webdatacommons.org/127882034>	<http://www.w3.org/ns/prov#value>	"Stateful Web services are particularly useful for applications such as shopping carts, where the need exists to maintain session information between related invocations." .
<http://webisa.webdatacommons.org/127882034>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .