/*
* populate lists with existing classes
*/
expansionMeans = new ArrayList<QueryExpansion>();
expansionMeans
.add(new WordNetQueryExpansion(queryObject, resultObject, queryList, mresource));
expansionMeans
.add(new TaxonomyQueryExpansion(queryObject, resultObject, queryList, mresource));
expansionMeans.add(new FOAFQueryExpansion(queryObject, resultObject, queryList, mresource));
weightMeans = new ArrayList<WeightResults>();