Taal language vs Dutch language

Taal language and Dutch language both are nouns.

Word	Noun	Adjective	Verb	Adverb
Taal language	Yes	No	No	No
Dutch language	Yes	No	No	No

As nouns, Dutch language is a hypernym of Taal language; that is, Dutch language is a word with a broader meaning than Taal language:

Taal language: an official language of the Republic of South Africa; closely related to Dutch and Flemish
Dutch language: the West Germanic language of the Netherlands

Other hypernyms of Taal language include Dutch.

Taal language (noun)	Dutch language (noun)
an official language of the Republic of South Africa; closely related to Dutch and Flemish	the West Germanic language of the Netherlands