Table schema:
CREATE TABLE table_name_65 (entrant VARCHAR, driver VARCHAR, rounds VARCHAR, chassis VARCHAR)

Question: Who was the entrant for Gabriele Tarquini with all rounds and a JH24 JH25 Chassis?
SQL: SELECT entrant FROM table_name_65 WHERE rounds = "all" AND chassis = "jh24 jh25" AND driver = "gabriele tarquini"