Assertion: flipper's blade portion | /r/HasAspect | second lateral edge
Facets:
Source sentences:
text: In an embodiment, the swim flipper has a blade portion having a second lateral edge wherein the second lateral edge has a joint system thereon to permit flexion of the blade portion of the swim flipper.
text: The blade portion 9 may also have a first lateral edge 11 and a second lateral edge 13.
text: The blade portion 9 has a first lateral edge 11 and a second lateral edge 13 contained thereon.