Assertion: toilet seat's hinge | /r/HasAspect | two points of contact
Facets:
Source sentences:
text: Many toilet seats use plastic hinges that have two points of contact making them prone to snapping in two when the seat flexes.
text: Many toilet seats use plastic hinges that have two points of contact making them prone to snapping in two when the seat flexes.
text: Most models of toilet seats are made using plastic hinges which have two points of contact.