With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Nicole Kidman's parents are not Australian.
text_B: The open back rounded vowel , or low back rounded vowel , is a type of vowel sound , used in some spoken languages .. vowel. vowel. Acoustically , it is a near-open or near-low back rounded vowel .. vowel. vowel. The symbol in the International Phonetic Alphabet that represents this sound is .. International Phonetic Alphabet. International Phonetic Alphabet. It is called `` turned script a '' , being a rotated version of `` script -LRB- cursive -RRB- a '' , which is the variant of a that lacks the extra stroke on top of a `` printed a '' .. Turned script a has its linear stroke on the left , whereas `` script a '' -LRB- for its unrounded counterpart -RRB- has its linear stroke on the right .. its unrounded counterpart. open back unrounded vowel. A well-rounded -LSB- -LSB- ɒ -RSB- -RSB- is rare , but it is found in some varieties of English .. In most languages with this vowel , such as English and Persian , the rounding of -LSB- -LSB- ɒ -RSB- -RSB- is slight , and in English at least , it is sulcal or `` grooved '' .. vowel. vowel. sulcal. sulcal. However , according to , Assamese has an `` over-rounded '' -LSB- -LSB- ɒ -RSB- -RSB- , with rounding as strong as that for -LSB- -LSB- u -RSB- -RSB- .. Assamese. Assamese language. According to the phonetician Geoff Lindsey , may be an entirely superfluous IPA symbol , as the sound it represents is far too similar to the open-mid back rounded vowel -LSB- blinkɔ -RSB- , which makes it unlikely that any language would contrast these two vowels phonemically .. vowel. vowel. Geoff Lindsey. Geoff Lindsey. phonemically. Phoneme. He also writes that the contemporary Standard Southern British -LRB- SSB -RRB- accent lacks -LSB- -LSB- ɒ -RSB- -RSB- , having replaced it with the more common -LSB- blinkɔ -RSB- -LRB- a realization that is also found in e.g. Australia , New Zealand and Scotland -RRB- , and advocates for transcribing this vowel with the symbol in SSB .. vowel. vowel. Australia. Australian English. New Zealand. New Zealand English. Scotland. Scottish English. This is not to be understood as -LSB-  /  ɒ  /  -RSB- having the same quality as -LSB-  /  ɔː  /  -RSB- -LRB- which Lindsey transcribes with -RRB- , as the latter vowel is true-mid -LSB- blinkɔː -RSB- in SSB , a pronunciation that was established decades ago .. vowel. vowel. Lindsey also says that more open variants of -LSB-  /  ɒ  /  -RSB- used formerly in SSB are satisfyingly represented by the symbols -LSB- -LSB- ɔ -RSB- -RSB- and -LSB- blinkɑ -RSB- in narrow phonetic transcription , and in phonemic / broad phonetic transcription .. According to him , the endless repetition of the symbol in publications on BrE has given this vowel a familiarity out of all proportion to its scarcity in the world 's languages .. vowel. vowel. The IPA prefers terms `` close '' and `` open '' for vowels , as does the name of the article .. However , a large number of linguists , perhaps a majority , prefer the terms `` high '' and `` low '' .
not_related.