The laws introduce the concepts of force and mass and state (in modern terms) In the absence of forces, an object ("body") at rest stays at rest, and an object moving in a straight line with constant velocity persists in doing so.
(an object; moving; in a straight line with constant velocity persists in doing so) (an object ("body") at rest; stays; at rest) Context(an object ( " body " ) at rest stays,List([104, 136))):(The laws; introduce; the concepts of force and mass and state)
an object ( " body " ) at rest stays,List([104, 136))
an object an object ("body") at rest The laws
moving stays introduce
in a straight line with constant velocity persists in doing so
at rest
the concepts of force and mass and state