SELECT * WHERE {
  <http://www.wikidata.org/entity/Q426194> <http://www.wikidata.org/prop/direct/P352> ?uniprotid.
  BIND(URI(CONCAT("http://purl.uniprot.org/uniprot/", ?uniprotid)) AS ?uniprot)
  SERVICE <http://example.org/bigdata/sparql> {
    ?s <http://www.w3.org/2004/02/skos/core#exactMatch> ?uniprot.
    ?s <http://example.org/rdf#isoform> ?tmp1 . 
    ?tmp1 <http://example.org/rdf#expressionProfile> ?expression.
    ?expression <http://www.w3.org/2000/01/rdf-schema#comment> ?comment.
    ?expression <http://example.org/rdf#term> ?tmp2 . 
    ?tmp2 <http://www.w3.org/2000/01/rdf-schema#label> ?term.
    ?expression <http://example.org/rdf#evidence> ?evidence.
    ?evidence <http://example.org/rdf#expressionLevel> ?expressionLevel.
    ?evidence <http://example.org/rdf#quality> ?quality.
    ?evidence <http://example.org/rdf#evidenceCode> ?evidenceCode.
  }
}