Glad to see the progress and will pass the word. Maybe you want to comment regarding semantic parsing, if your parser can help it in a pipeline, if one can factor it through your parser, or maybe as in task 8 of semEval '14 [1], you need to rethink your structure (dep. tree vs. dependency graph).

[1] http://alt.qcri.org/semeval2014/task8 (with 2015 rerun)