Laser is a type of Light. Laser is related to Beam. Beam is related to Fiction. Fiction is related to Movie. 
Time is related to Appointment. Appointment is related to Visit. 
Light <--IsA-- Laser <--RelatedTo--> Beam <--RelatedTo--> Fiction <--RelatedTo--> Movie 
Time <--RelatedTo--> Appointment <--RelatedTo--> Visit 