sentence_A: A person with a back pack, who is topless, is in front of a pile of rocks and clouds are in the background
sentence_B: A topless person with a back pack is in front of a pile of rocks and clouds are in the background
sentence_A_original: a topless person with a back pack is shown against on a pile of rocks with a cloudy background
sentence_B_original: a topless person with a back pack is shown against on a pile of rocks with a cloudy background