( mass ( is ( ( anything tht ) ( ( takes up ) ( ( ( space and ) weight ) ( is ( ( the measure ) ( of ( ( the pull ) ( of ( gravity ( between ( an object ) ) ) ) ) ) ) ) ) ) ) ) )
(ROOT (S (NP (NN mass)) (VP (VBZ is) (NP (NP (NN anything) (NN tht)) (SBAR (S (VP (VBZ takes) (PRT (RP up)) (SBAR (S (NP (NN space) (CC and) (NN weight)) (VP (VBZ is) (NP (NP (DT the) (NN measure)) (PP (IN of) (NP (NP (DT the) (NN pull)) (PP (IN of) (NP (NP (NN gravity)) (PP (IN between) (NP (DT an) (NN object))))))))))))))))))
mass is anything tht takes up space and weight is the measure of the pull of gravity between an object
(ROOT (S (NP (NNP Weight)) (VP (VBZ is) (NP (NP (DT the) (NN measure)) (PP (IN of) (NP (NP (DT the) (NN force)) (PP (IN of) (NP (NP (NN gravity)) (VP (VBG pulling) (PRT (RP down)) (PP (IN on) (NP (DT an) (NN object)))))))))) (. .)))