Although the planet appears desolate at first , the surviving crew members stumble upon a society in which apes have evolved into creatures with human-like intelligence and speech .
SCONJ DET NOUN VERB ADJ ADP ADV , DET VERB NOUN NOUN VERB SCONJ DET NOUN ADP DET NOUN AUX VERB ADP NOUN ADP ADJ NOUN CCONJ NOUN .