Table for the 3 triples with object "perestroika" sorted by label

SubjectPredicate
lp_eu:1999-09-14-Speech-2-081lpv:unclassifiedMetadata
lp_eu:1999-09-14-Speech-2-106lpv:unclassifiedMetadata
lp_eu:2010-10-07-Speech-4-144lpv:unclassifiedMetadata