CREATE TABLE table_204_295 (id NUMBER, "model" CLOB, "origin" CLOB, "type" CLOB, "version" CLOB, "in service" NUMBER, "notes" CLOB)

of which utility vehicle model do they have more than 50 in service ?
SELECT "model" FROM table_204_295 WHERE "in service" >= 50
SELECT "model" FROM "table_204_295" WHERE "in service" >= 50