The coaches of the USA Olympic Men's Basketball team are standing on a basketball court with their hands over their hearts.
The coaches are of the USA olympics basketball team
In sentence 1 it explains the coaches of the US Olympic  Men's Basketball team are standing on the basketball court with hands over your heart. Sentence 2 just tells you they are the coaches of the US Olympic Basketball team
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_heart(x9) & of(x9,x1) & n_thing(x1) & n_thing(x1) & n_hand(x8) & of(x8,x1) & ne_nam_men(x2) & (x2 = x4) & ne_nam_olympic(x4) & (x2 = x3) & ne_org_usa(x3) & n_coach(x1) & over(e1,x9) & with(e1,x8) & on(e1,x7) & n_court(x7) & of(x7,x6) & n_basketball(x6) & n_basketball(x6) & Actor(e1,x1) & v_stand(e1) & of(x1,x5) & n_team(x5) & of(x5,x6) & of(x5,x2))
exists p1 x1 x2 x3 x4 x5.(n_team(x2) & of(x2,x5) & n_basketball(x5) & (x2 = x4) & ne_nam_olympics(x4) & (x2 = x3) & ne_org_usa(x3) & n_coach(x1) & of(x1,x2))