PREFIX foaf: <http://xmlns.com/foaf/0.1/>


SELECT ?name ?homepage
FROM <file:data-2.n3>

WHERE  ( ?x foaf:name  ?name )
       { ( ?x  foaf:mbox  ?mbox )
         UNION 
         { ( ?x  foaf:page  ?homepage ) 
           UNSAID ( ?x  foaf:workplaceHomepage  ?homepage ) } }