(select
 (leftjoin
  (join
   (bgp
     (triple ?:person <http://xmlns.com/foaf/0.1/name> ?:name))
   (union
    (bgp
      (triple ?:person <http://example.org/things#healthplan> ?:plan))
    (bgp
      (triple ?:person <http://example.org/things#department> ?:dept))))
  (join
   (bgp
     (triple ?:person |http://www.w3.org/1999/02/22-rdf-syntax-ns#|:type
             <http://xmlns.com/foaf/0.1/Person>))
   (graph ?::g
          (bgp
            (triple ?::?28 <http://xmlns.com/foaf/0.1/name> ?:name)
            (triple ?::?28 <http://xmlns.com/foaf/0.1/depiction> ?:img)))))
 (?:name ?:plan ?:dept ?:img))