query: SELECT ?item ?downloadurl WHERE {
    ?item p:P4765/ps:P4765 ?downloadurl ;
          p:P6216 ?copyrightstatement .
    ?copyrightstatement ps:P6216 wd:Q19652 .
    ?copyrightstatement pq:P1001 wd:Q60332278 .
    ?copyrightstatement pq:P459 wd:Q29940705     
    } 
    LIMIT 15000