<http://webisa.webdatacommons.org/prov/2972576>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/200639802> .
<http://webisa.webdatacommons.org/200639802>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/200639802>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<kguerrero.net> .
<http://webisa.webdatacommons.org/200639802>	<http://www.w3.org/ns/prov#value>	"This service is mainly based on the needs and priorities of the researchers and their investigation according with the group of study." .