Database: scholar
Question: the papers on semantic parsing by li dong at acl in 2016
SQL:
SELECT DISTINCT t2.paperid FROM paperkeyphrase AS t5 JOIN keyphrase AS t3 ON t5.keyphraseid  =  t3.keyphraseid JOIN paper AS t2 ON t2.paperid  =  t5.paperid JOIN venue AS t6 ON t6.venueid  =  t2.venueid JOIN writes AS t4 ON t4.paperid  =  t2.paperid JOIN author AS t1 ON t4.authorid  =  t1.authorid WHERE t1.authorname  =  "li dong" AND t3.keyphrasename  =  "semantic parsing" AND t2.year  =  2016 AND t6.venuename  =  "acl";