question: In stage 13, what is the intergiro classification and is on the team of Asics-c.g.a.?
answer: SELECT intergiro_classification FROM table_name_10 WHERE trofeo_fast_team = "asics-c.g.a." AND stage = "13"
context: CREATE TABLE table_name_10 (intergiro_classification VARCHAR, trofeo_fast_team VARCHAR, stage VARCHAR)