All related articles has attribute data-tooltip and href starts with https://klops.ru/news. Simple link in article is without data-tooltip and href point to another website. So you can easily detect them and make related articles.
From rules: It is obligatory to format “Related articles” links using the new <related> tag, provided they are identifiable in the source. Related Articles:
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From rules:
It is obligatory to format “Related articles” links using the new <related> tag, provided they are identifiable in the source. Related Articles: