query: SELECT course_id FROM SECTION WHERE semester  =  'Fall' AND YEAR  =  2009 INTERSECT SELECT course_id FROM SECTION WHERE semester  =  'Spring' AND YEAR  =  2010
question: Find course that runned Fall 2009 and in Spring 2010.
query_toks: SELECT course_id FROM SECTION WHERE semester = 'Fall ' AND YEAR = 2009 INTERSECT SELECT course_id FROM SECTION WHERE semester = 'Spring ' AND YEAR = 2010
query_toks_no_value: select course_id from section where semester = value and year = value intersect select course_id from section where semester = value and year = value
question_toks: Find course that runned Fall 2009 and in Spring 2010.