<http://webisa.webdatacommons.org/159455092>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/159455092>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/636446>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/159455092> .
<http://webisa.webdatacommons.org/159455092>	<http://www.w3.org/ns/prov#value>	"The fragile watermark announces a copy or counterfeit by its absence or degradation, while the other robust watermark identifies author, source, links and/or conveys metadata or other information, etc." .