adding new labels to ontology, CluQueryImpl now retrieves dbpprop.name as well as rdfs.label
removing debugging restrictions and 2 junk datasets
adding method to return list of Solution objects to ClueQuery interface
adding plumbing for (unused) Solution object
adding song and group as words to consider as predicates only
adding SCHEMA_FILE_NAME as final member
only alphabetic chars, hyphens and spaces allowed in solutions now
adding wiki categories as a vocabulary to exclude
adding groundwork for solution scoringW
working on basics of score() method