Database: scholar_minus_1_0
Question: How many paper has Ed Desmond written about Semantic Parsing ?
SQL: select distinct count ( distinct t2.paperid ) from paperkeyphrase_keyphrase as t1 join writes as t2 on t1.paperid = t2.paperid join author as t3 on t2.authorid = t3.authorid where t3.authorname = 'ed desmond' and t1.keyphrasename = 'semantic parsing' ;