Uit Hack42
De onderwerpvalidatie gaf een "[2,"smw-datavalue-wikipage-invalid-title","Opruimdag 21 september 2013%23_QUERY27340fcd6bc6d2352f141d6d5c10d48e"]The page type input value "Opruimdag 21 september 2013%23_QUERY27340fcd6bc6d2352f141d6d5c10d48e" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process."-fout terug.