Assertion: futon | /r/ObjectUse | used as couch
Facets:
value: most commonly
type: DEGREE
value: often
type: TEMPORAL
value: on frames
type: LOCATION
Source sentences:
text: Typically, the frame folds in the middle, allowing the futon to be used as a couch, and flattens for use as a bed.
text: Unlike a standard mattress, futons are very flexible, and are often used as cushions on frames that can convert between a sofa and a bed.
text: In addition to this, they are even better for futons that are most commonly used as couches.