CheckArg.isSame(inputProperty.getSession(), "inputProperty", this, "this session");
CheckArg.isSame(outputNode.getSession(), "outputNode", this, "this session");
Sequencer sequencer = repository().runningState().sequencers().getSequencer(sequencerName);
if (sequencer == null) return false;
final ValueFactory values = getValueFactory();
final DateTime now = dateFactory().create();
final Sequencer.Context context = new Sequencer.Context() {
@Override
public ValueFactory valueFactory() {