<http://webisa.webdatacommons.org/157477292>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/490788308>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157477292> .
<http://webisa.webdatacommons.org/157477292>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uma.es> .
<http://webisa.webdatacommons.org/157477292>	<http://www.w3.org/ns/prov#value>	"If the client is a user agent, it should" .