<http://webisa.webdatacommons.org/61567218>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/360657910>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/61567218> .
<http://webisa.webdatacommons.org/61567218>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/61567218>	<http://www.w3.org/ns/prov#value>	"The events that might affect the sorted source tree are events such as addition or deletion of data objects." .