question: public AbstractRDFParser ( ValueFactory valueFactory ) { try { md5 = MessageDigest . getInstance ( "MD5" ) ; } catch ( NoSuchAlgorithmException e ) { throw new RuntimeException ( e ) ; } namespaceTable = new HashMap < String , String > ( 16 ) ; nextBNodePrefix = createUniqueBNodePrefix ( ) ; setValueFactory ( valueFactory ) ; setParserConfig ( new ParserConfig ( ) ) ; }
target:  Creates a new RDFParserBase that will use the supplied ValueFactory to create RDF model objects.