Dutch language vs Taal

Dutch language and Taal both are nouns.

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

As nouns, Taal is a hyponym of Dutch language; that is, Taal is a word with a more specific, narrower meaning than Dutch language:

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

Other hyponyms of Dutch language include Flemish, Flemish dialect, Flemish language, Afrikaans, Afrikaans language, Taal language.

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