Database: scholar
Question: How many paper has Ed Desmond written about Semantic Parsing ?
SQL: select distinct count ( distinct t3.paperid ) from paperkeyphrase as t1 join keyphrase as t4 on t1.keyphraseid  =  t4.keyphraseid join writes as t3 on t3.paperid  =  t1.paperid join author as t2 on t3.authorid  =  t2.authorid where t2.authorname  =  "ed desmond" and t4.keyphrasename  =  "semantic parsing";