Several people walk past a mirrored pillar in a public concourse.
Several people are walking in a public concourse.
"people walk in a public concourse" is the same as "people walking in a public concourse".
exists e1 s1 s2 s3 x1 x2 x3.(past(e1,x2) & in(x2,x3) & n_concourse(x3) & a_public(s3) & Theme(s3,x3) & n_pillar(x2) & a_mirrored(s2) & Theme(s2,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2.(in(e1,x2) & n_concourse(x2) & a_public(s2) & Theme(s2,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1) & a_several(s1) & Theme(s1,x1))