query: SELECT Industry FROM Companies WHERE Headquarters  =  "USA" INTERSECT SELECT Industry FROM Companies WHERE Headquarters  =  "China"
question: Which industry do have both company a headquarter "USA" and company a headquarter "China"?
query_toks: SELECT Industry FROM Companies WHERE Headquarters = `` USA '' INTERSECT SELECT Industry FROM Companies WHERE Headquarters = `` China ''
query_toks_no_value: select industry from companies where headquarters = value intersect select industry from companies where headquarters = value
question_toks: Which industry do have both company a headquarter "USA" and company a headquarter "China"?