physical copy effect physical static
physical_state_change_event is physical_destruction_event. physical_series is tangible_thing. physical_template is device. gesturing is physical_information_transfer. musical_text_copy is document. physical_information_transfer is physical_event. physical_state_change_event is physical_creation_event. physical_synthesis is physical_creation_event. disk_image is tangible_thing. refraction is physical_phenomenon.