<http://webisa.webdatacommons.org/152679690>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/152679690>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/327955082>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/152679690> .
<http://webisa.webdatacommons.org/152679690>	<http://www.w3.org/ns/prov#value>	"In various embodiments, the message may indicate to its recipients to start a conversation, such as by inviting a recipient to a conversation." .