public THashMap<String, Pair<String,Type>> perform(ReadGraph graph) throws DatabaseException {
THashMap<String, Pair<String,Type>> propertyMap = new THashMap<String, Pair<String,Type>>();
for(Variable child : variable.getChildren(graph)) {
public THashMap<String, Pair<String,Type>> perform(ReadGraph graph) throws DatabaseException {
THashMap<String, Pair<String,Type>> propertyMap = new THashMap<String, Pair<String,Type>>();
for(Variable child : variable.getChildren(graph)) {