One one = new One();
one.setRdfId(aId);
aMgr.persist(one);
MutableDataSource ts = (MutableDataSource) aMgr.getDelegate();
if (ts instanceof SupportsTransactions) {
((SupportsTransactions) ts).begin();
}
ts.add(Graphs.newGraph(ValueFactoryImpl.getInstance().createStatement(ValueFactoryImpl.getInstance().createURI("urn:two"),
RDF.TYPE,
ValueFactoryImpl.getInstance().createBNode()),
ValueFactoryImpl.getInstance().createStatement(ValueFactoryImpl.getInstance().createURI("urn:one"),
ValueFactoryImpl.getInstance().createURI("http://empire.clarkparsia.com/hasMoreTwos"),
ValueFactoryImpl.getInstance().createURI("urn:two"))));