instruction: For SURVMETH 641 , is SURVMETH 697 more difficult ?
response: SELECT COUNT(*) > 0 FROM course AS COURSE_0, course AS COURSE_1, program_course AS PROGRAM_COURSE_0, program_course AS PROGRAM_COURSE_1 WHERE COURSE_0.department = 'SURVMETH' AND COURSE_0.number = 697 AND COURSE_1.department = 'SURVMETH' AND COURSE_1.number = 641 AND PROGRAM_COURSE_0.course_id = COURSE_0.course_id AND PROGRAM_COURSE_0.workload < PROGRAM_COURSE_1.workload AND PROGRAM_COURSE_1.course_id = COURSE_1.course_id