Assertion: pyramid's measurement | /r/CapableOf | triangle pythagorean
Facets:
value: before pythagoras
type: TEMPORAL
Source sentences:
text: Measurements throughout the pyramid show that its constructors knew of the proportions of pi (3.14...), phi or the Golden Mean (1.618), and the "Pythagorean" triangles thousands of years before Pythagoras, the so-called father of geometry, lived.