query: SELECT name ,  trade_name FROM medicine WHERE FDA_approved  =  'Yes'
question: What-all being name and a trade name medicine where have 'Yes' a value FDA a record?
query_toks: SELECT name , trade_name FROM medicine WHERE FDA_approved = 'Yes '
query_toks_no_value: select name , trade_name from medicine where fda_approved = value
question_toks: What-all being name and a trade name medicine where have 'Yes' a value FDA a record?