The Prolog notation is actually unclear, and the term “goal clause” is sometimes also used diffirently. The variables in a goal clause can be read as universally or existentially quantified, and deriving “false” can be interpreted either as deriving a contradiction or as deriving a successful solution of the problem to be solved.
ð ə WORD_BOUNDARY p ɹ oʊ l ɑ ɡ WORD_BOUNDARY n oʊ t eɪ ʃ ə n WORD_BOUNDARY ɪ z WORD_BOUNDARY æ k t̠ʃ uː ə l i WORD_BOUNDARY ʌ ŋ k l ɪ ɹ WORD_BOUNDARY æ n d WORD_BOUNDARY ð ə WORD_BOUNDARY t ɜː m WORD_BOUNDARY ɡ oʊ l WORD_BOUNDARY k l ɔ z WORD_BOUNDARY ɪ z WORD_BOUNDARY s ʌ m t aɪ m z WORD_BOUNDARY ɔ l s oʊ WORD_BOUNDARY j uː z d WORD_BOUNDARY d ɪ f ɪ ɹ ə n t l i WORD_BOUNDARY ð ə WORD_BOUNDARY v ɛ ɹ ɪ ə b ə l z WORD_BOUNDARY ɪ n WORD_BOUNDARY ʌ WORD_BOUNDARY ɡ oʊ l WORD_BOUNDARY k l ɔ z WORD_BOUNDARY k æ n WORD_BOUNDARY b iː WORD_BOUNDARY ɹ ɛ d WORD_BOUNDARY æ z WORD_BOUNDARY j uː n ɪ v ɜː s ə l i WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY ɛ ɡ z ɪ s t ɛ n ʃ ə l i WORD_BOUNDARY k w ɔ n t ɪ f aɪ d WORD_BOUNDARY æ n d WORD_BOUNDARY d ɪ ɹ aɪ v ɪ ŋ WORD_BOUNDARY f ɔ l s WORD_BOUNDARY k æ n WORD_BOUNDARY b iː WORD_BOUNDARY ɪ n t ɜː p ɹ ɪ t ɪ d WORD_BOUNDARY iː ð ə ɹ ɹ WORD_BOUNDARY æ z WORD_BOUNDARY d ɪ ɹ aɪ v ɪ ŋ WORD_BOUNDARY ʌ WORD_BOUNDARY k ɑ n t ɹ ə d ɪ k ʃ ə n WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY æ z WORD_BOUNDARY d ɪ ɹ aɪ v ɪ ŋ WORD_BOUNDARY ʌ WORD_BOUNDARY s ə k s ɛ s f ə l WORD_BOUNDARY s ə l uː ʃ ə n WORD_BOUNDARY ʌ v ð ə WORD_BOUNDARY p ɹ ɑ b l ə m WORD_BOUNDARY t ə b i WORD_BOUNDARY s ɑ l v d WORD_BOUNDARY