Assertion: flying buttress | /r/CapableOf | support the inset
Facets:
value: in turn
type: TEMPORAL
Source sentences:
text: In the two pictures of the Palace of Westminster, to the right, the top image shows a buttress serving two functions; it buttresses the lower wall as an ordinary buttress; supports a flying buttress (only the top diagonal of which can be seen) which in turn supports the inset, higher of the two walls.