Assertion: slipper flipper | /r/HasProperty | a footwear invention
Facets:
Source sentences:
text: The Slipper Flipper is a footwear invention which allows people to use one type of shoe that can be adjusted with ease to accommodate different uses.
text: The Slipper Flipper is a footwear invention that can be worn on land and in water.
text: The Slipper Flipper is a footwear invention that provides more than one purpose.