question: protected void describeVocabularies ( final IVCount [ ] predicatePartitionCounts ) { final Set < String > namespaces = new LinkedHashSet < String > ( ) ; { for ( IVCount tmp : predicatePartitionCounts ) { final URI p = ( URI ) tmp . getValue ( ) ; String namespace = p . getNamespace ( ) ; if ( namespace . endsWith ( "#" ) ) { namespace = namespace . substring ( 0 , namespace . length ( ) - 1 ) ; } namespaces . add ( namespace ) ; } } final String [ ] a = namespaces . toArray ( new String [ namespaces . size ( ) ] ) ; Arrays . sort ( a ) ; for ( String namespace : a ) { g . add ( aDataset , VoidVocabularyDecl . vocabulary , f . createURI ( namespace ) ) ; } }
target:  Describe the vocabularies which are in use in the KB based on the predicate partition statistics.