A person in blue jeans is talking on the phone and walking down a street.
Someone is on the street.
A person is someone. Walking down a street implies he is physically on the street.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6.(n_phone(x3) & a_down(s3) & Manner(e2,s3) & Theme(e2,x6) & Actor(e2,x4) & v_walk(e2) & n_street(x6) & in(x4,x5) & n_jeans(x5) & a_blue(s2) & Theme(s2,x5) & n_person(x4) & on(e1,x3) & Actor(e1,x1) & v_talk(e1) & in(x1,x2) & n_jeans(x2) & a_blue(s1) & Theme(s1,x2) & n_person(x1))
exists p1 x1 x2.(n_street(x2) & on(x1,x2) & n_person(x1))