Database: scholar
Question: syntactic parsing papers
SQL: select distinct t1.authorname  ,  t3.paperid from paperkeyphrase as t2 join keyphrase as t5 on t2.keyphraseid  =  t5.keyphraseid join paper as t3 on t3.paperid  =  t2.paperid join writes as t4 on t4.paperid  =  t3.paperid join author as t1 on t4.authorid  =  t1.authorid where t5.keyphrasename  =  "syntactic parsing"