SELECT ?signeeMail, ?signer, ?hex   FROM http://rdfweb.org/~pldab/rdfweb/danbri.wot.rdf WHERE (foaf::mbox ?user ?signeeMail) (wot::signed ?user ?e) (foaf::name ?e ?signer) (wot::signerLongHexID ?e ?hex) USING wot FOR http://xmlns.com/wot/0.1/      foaf FOR http://xmlns.com/foaf/0.1/