query: SELECT College FROM match_season WHERE POSITION  =  "Midfielder" INTERSECT SELECT College FROM match_season WHERE POSITION  =  "Defender"
question: Return college that have player who play Midfielder position, as well as player who play Defender position.
query_toks: SELECT College FROM match_season WHERE POSITION = `` Midfielder '' INTERSECT SELECT College FROM match_season WHERE POSITION = `` Defender ''
query_toks_no_value: select college from match_season where position = value intersect select college from match_season where position = value
question_toks: Return college that have player who play Midfielder position, as well as player who play Defender position.