Anatolian language and Indo-European

Anatolian language noun - An extinct branch of the Indo-European family of languages known from inscriptions and important in the reconstruction of Proto-Indo European.

Indo-European and Anatolian language are semantically related. In some cases you can use "Indo-European" instead a noun phrase "Anatolian language".

Indo-European noun - The family of languages that by 1000 BC were spoken throughout Europe and in parts of southwestern and southern Asia.

Anatolian language and Indo-European are semantically related. Sometimes you can replace phrase "Anatolian language" with "Indo-European", this phrases are similar.