Assertion: buttress | /r/CreatedBy | building an arch
Facets:
Source sentences:
text: What sets the flying buttress aside from ordinary buttresses is that it literally flies through the air; the buttress is made by building an arch which connects a standard pillar-style buttress with a roof.
text: What sets the flying buttress aside from ordinary buttresses is that it literally flies through the air; the buttress is made by building an arch which connects a standard pillar-style buttress with a roof.