premise: Someone surfing in the sunset.
hypothesis: An individual surfing at the beach in the sunset.
explanation_1: An individual is someone, so an individual or someone surfing in the sunset is the same.
premise_logic: exists x1 x2.(n_sunset(x2) & a_topic(x1) & in(x1,x2) & n_surfing(x1))
hypothesis_logic: exists s1 x1 x2 x3.(n_sunset(x3) & n_beach(x2) & a_topic(x1) & at(x1,x2) & in(x2,x3) & n_surfing(x1) & a_individual(s1) & Theme(s1,x1))
premise_sim: exists x1 x2.(n_surfing(x1) & n_sunset(x2) & in(x1,x2) & a_topic(x1))
hypothesis_sim: exists s1 x1 x2 x3.(n_surfing(x1) & n_sunset(x3) & n_beach(x2) & in(x2,x3) & at(x1,x2) & a_topic(x1) & a_individual(s1) & Theme(s1,x1))