Assertion: stairwell | /r/CapableOf | employ optical illusion
Facets:
value: to give the false sensation
type: PURPOSE
Source sentences:
text: He’s also creating a Googleable body of fake academic articles purporting to explain the stairwell’s mechanics (in my own defence, I thought the stairwell employed an optical illusion to give you the false sensation of ascending or descending, but Lacanilao says the idea is for viewers to believe it literally allows you to ascend down and descend up).