physical stage effect new slice to relation
physical_synthesis is physical_creation_event. biological_production is not physical_creation_event. biological_production is physical_creation_event. physical_transformation is physical_event. biological_growth is physical_creation_event. physical_growth is increase_in_mass. physical_growth is becoming. physical_state_change_event is physical_transformation. triggering is physical_event. facemask_hockey is physical_impact_buffer.