premise: Tourists on a bridge pose for a photograph.
hypothesis: Tourists at London Bridge pose for a photograph.
explanation_1: Just because there are tourists on a bridge does not necessarily mean it is London Bridge.
explanation_2: The bridge may not be the London Bridge.
explanation_3: The bridge on which photos are being taken from, doesn't suggest it can only be in London.
premise_logic: exists e1 x1 x2 x3.(for(e1,x3) & n_photograph(x3) & Actor(e1,x1) & v_pose(e1) & on(x1,x2) & n_bridge(x2) & n_tourist(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(ne_geo_bridge(x2) & (x2 = x3) & ne_geo_london(x3) & for(e1,x4) & n_photograph(x4) & Actor(e1,x1) & v_pose(e1) & at(x1,x2) & n_tourist(x1))
premise_sim: exists e1 x1 x2 x3.(v_pose(e1) & on(x1,x2) & n_tourist(x1) & n_photograph(x3) & n_bridge(x2) & for(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2 x3 x4.(v_pose(e1) & ne_geo_london(x3) & ne_geo_bridge(x2) & n_tourist(x1) & n_photograph(x4) & for(e1,x4) & at(x1,x2) & Actor(e1,x1) & (x2 = x3))