premise: These are young adults who seem to be working together to protect the plants surrounding the white pole.
hypothesis: The plants are ferns
explanation_1: The young adults could be protecting any plants other than ferns.
explanation_2: Just because these are young adults who seem to be working together to protect the plants surrounding the white pole doesn't mean the plants are ferns.
explanation_3: Not all plants are ferns.
premise_logic: exists p1 s2 x1 x5 x6.(n_pole(x5) & a_white(s2) & Theme(s2,x5) & n_plant(x6) & n_thing(x1) & exists e1 e2 p2 s1 x2 x3 x4.((x1 = x2) & Theme(e2,x5) & Actor(e2,x4) & v_surround(e2) & (x2 = x4) & Topic(e1,p2) & Actor(e1,x3) & v_seem(e1) & exists e3 p3 s3.(Topic(e3,p3) & exists e4.(Theme(e4,x6) & Actor(e4,x3) & v_protect(e4)) & a_together(s3) & Manner(e3,s3) & Actor(e3,x3) & v_work(e3)) & (x2 = x3) & n_adult(x2) & a_young(s1) & Theme(s1,x2)))
hypothesis_logic: exists p1 x1.(n_plant(x1) & exists x2.((x1 = x2) & n_fern(x2)))
premise_sim: exists s2 x1 x5 x6.(n_thing(x1) & n_pole(x5) & n_plant(x6) & exists e1 e2 p2 s1 x2 x3 x4.(v_surround(e2) & v_seem(e1) & n_adult(x2) & exists e3 p3 s3.(v_work(e3) & exists e4.(v_protect(e4) & Theme(e4,x6) & Actor(e4,x3)) & a_together(s3) & Topic(e3,p3) & Manner(e3,s3) & Actor(e3,x3)) & a_young(s1) & Topic(e1,p2) & Theme(s1,x2) & Theme(e2,x5) & Actor(e2,x4) & Actor(e1,x3) & (x2 = x4) & (x2 = x3) & (x1 = x2)) & a_white(s2) & Theme(s2,x5))
hypothesis_sim: exists x1.(n_plant(x1) & exists x2.(n_fern(x2) & (x1 = x2)))