Breakdown of Der Gartenstuhl steht neben dem Tisch im Garten.
Questions & Answers about Der Gartenstuhl steht neben dem Tisch im Garten.
Der Gartenstuhl is the subject of the sentence, so it must be in the nominative case.
- der = nominative masculine singular definite article
- den = accusative masculine singular
- dem = dative masculine singular
In Der Gartenstuhl steht neben dem Tisch im Garten, we are asking who/what is standing? → der Gartenstuhl.
Subjects answer who/what? and take nominative, so der is correct.
German often prefers posture verbs instead of a simple to be for things and people in a location:
- stehen – to stand / to be standing
- liegen – to lie / to be lying
- sitzen – to sit / to be sitting
- hängen – to hang / to be hanging
So Der Gartenstuhl steht neben dem Tisch literally means:
The garden chair stands next to the table, which is also how German naturally says The garden chair is (standing) next to the table.
You can say Der Gartenstuhl ist neben dem Tisch, but it sounds more neutral and less idiomatic. Using steht gives a more natural, vivid description of how the chair is positioned.