To this day, travelers all over the world use magnetic compasses to find directions.
(travelers all over the world; use; magnetic compasses; to find directions; T:To this day) Context(travelers all over the world use,List([13, 45))):(travelers all over the world; use magnetic compasses to find; directions)
travelers all over the world use,List([13, 45))
travelers all over the world travelers all over the world
use use magnetic compasses to find
magnetic compasses to find directions T:To this day
directions