Assertion: valve | /r/HasProperty | constructed
Facets:
value: from machined plastics
type: OTHER
value: typically
type: DEGREE
value: from pipe fittings
type: OTHER
value: from metals
type: OTHER
Source sentences:
text: The word tricuspid literally refers to the way the valve is constructed; the tricuspid valve is constructed of three cusps or flaps, which keep the blood from flowing backward into the right atrium, and also which allow deoxygenated blood to flow from the right atrium into the right ventricle of the hearts of mammals.
text: Valves are typically constructed primarily from pipe fittings and machined plastics or metals.