A young lady with an umbrella is walking by while two women are adoring the adorable puppy one gentleman was walking.
a bunch of people walking outside
A lady walking, two women adoring and one gentleman walking are referenced as a bunch of people. It can be assumed that they are all outside , because  their activities are almost always outdoor activities.
exists e1 p1 s1 s2 s3 s4 x1 x2 x4.(n_gentleman(x4) & card_eq_1(x4) & a_puppy(s4) & Theme(s4,x4) & a_adorable(s3) & Theme(s3,x4) & exists e2 e3 x3 x5.(Theme(e3,x4) & Actor(e3,x3) & v_adore(e3) & Actor(e2,x5) & v_walk(e2) & (x4 = x5) & n_woman(x3) & card_eq_2(x3)) & while(e1,p1) & a_by(s2) & Manner(e1,s2) & Actor(e1,x1) & v_walk(e1) & with(x1,x2) & n_umbrella(x2) & n_lady(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x3) & v_walk(e1) & (x1 = x3) & of(x1,x2) & n_people(x2) & n_bunch(x1))