query: SELECT Publisher FROM publication WHERE Price  >  10000000 INTERSECT SELECT Publisher FROM publication WHERE Price  <  5000000
question: Show the publishers that have publications with price higher to 10000000 and publications with price lower to 5000000.
query_toks: SELECT Publisher FROM publication WHERE Price > 10000000 INTERSECT SELECT Publisher FROM publication WHERE Price < 5000000
query_toks_no_value: select publisher from publication where price > value intersect select publisher from publication where price < value
question_toks: Show the publishers that have publications with price higher to 10000000 and publications with price lower to 5000000.