Assertion: hexagram's line | /r/HasProperty | whole
Facets:
Source sentences:
text: A trigram is a combination of three lines that can either be whole or broken in two.
text: The intermediate lines are simply 'second,' 'third,' &c. As the lines must be either whole or divided, technically called strong and weak, yang and yin, this distinction is indicated by the application to them of the numbers nine and six.