With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: APEC has Hong Kong as a part of it.
text_B: The grammar of the Ukrainian language describes the phonological , morphological , and syntactical rules of the Ukrainian language .. Ukrainian language. Ukrainian language. Ukrainian contains 7 cases and 2 numbers for its nominal declension and 2 aspects , 3 tenses , 3 moods , and 2 voices for its verbal conjugation .. Adjectives must agree in number , gender , and case with their nouns .. In order to understand Ukrainian grammar , it is necessary to understand the various phonological rules that occur due to the collision of two or more sounds .. Doing so markedly decreases the number of exceptions and makes understanding the rules better .. The origin of some of these phonological rules can be traced all the way back to Indo-European gradation -LRB- ablaut -RRB- .. ablaut. Indo-European ablaut. This is especially common in explaining the differences between the infinitive and present stem of many verbs .. This article will present the grammar of the literary language , which is in the main followed by most dialects .. The main differences in the dialects are vocabulary with occasional differences in phonology and morphology .. Further information can be found in the article Ukrainian dialects .. Ukrainian dialects. Ukrainian dialects
not_related.