Questions & Answers about Det sidste digt i bogen er kort, men meget smukt.
Here, det is functioning as the definite article/determiner for a neuter noun phrase.
- et digt = a poem
- det sidste digt = the last poem
So in this sentence, det does not mean it. It is part of the noun phrase det sidste digt.
Because digt is a neuter noun in Danish.
You learn the noun as:
- et digt = a poem
Neuter nouns use det in this kind of definite phrase:
- det sidste digt
If the noun were a common-gender en noun, you would use den instead:
- en historie → den sidste historie