<http://webisa.webdatacommons.org/prov/9878120>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/147429693> .
<http://webisa.webdatacommons.org/147429693>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/147429693>	<http://www.w3.org/ns/prov#value>	"The checkpointing feature is especially useful in cases where the user can frequently reset the state data of the system." .
<http://webisa.webdatacommons.org/147429693>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .