Assertion: knee's part | /r/HasProperty | aligned over bottom part
Facets:
value: perfectly
type: MANNER
Source sentences:
text: A simple hinge would be stable and predictable, moving only one way (fold-unfold) and keeping the top part perfectly aligned over the bottom part.
text: A simple hinge would be stable and predictable, moving only one way (fold-unfold) and keeping the top part perfectly aligned over the bottom part.