The discourse relation is used to link discourse markers.
These markers are not clearly linked to the structure of the sentence, except in an expressive way.
Hint
The relation can be used:
- without subrelation:
discourse - with subrelation
tagfor tag questions:discourse:tag - with subrelation
fillerfor filler words:discourse:filler - with subrelation
participantfor the designation of the speaker of some reported speech:discourse:participant