Group of three men and women in their late 20s watching an older man play guitar in the park.
A group of people are at a concert outdoors
Watching an older man play guitar does not necessarily mean they are at a concert.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_park(x9) & ne_org_group(s1) & a_topic(s1) & in(s1,x4) & in(e1,x9) & Time(e1,x8) & n_guitar(x8) & Theme(e1,x6) & Actor(e1,x5) & v_watch(e1) & n_play(x6) & of(x6,x7) & n_man(x7) & r_more(s3) & a_older(s3) & Theme(s3,x6) & (x4 = x5) & n_20s(x4) & a_late(s2) & Theme(s2,x4) & of(x4,x2) & n_thing(x2) & of(s1,x1) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1) & card_eq_3(x1))
exists p1 x1 x2.(exists x3 x4.(at(x1,x3) & n_outdoors(x3) & of(x3,x4) & n_concert(x4)) & of(x1,x2) & n_people(x2) & n_group(x1))