Addressbook Applications Data Space

PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX atom: <http://atomowl.org/ontologies/atomrdf#>
PREFIX sioc: <http://rdfs.org/sioc/ns#>
PREFIX sioct: <http://rdfs.org/sioc/types#>
SELECT DISTINCT ?title, ?link, ?upd, ?aut, ?pub, ?sour 
WHERE 
  {
    ?forum rdf:type sioct:AddressBook .
    ?forum sioc:container_of ?post.
    optional { ?post atom:title ?title } .
    optional { ?post atom:link ?link } .        
    optional { ?post atom:updated ?upd } .        
    optional { ?post atom:author ?aut } .
    optional { ?post atom:published ?pub } .
    optional { ?post atom:source ?sour } .
  }

Sample Data (Live Query Results)

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