Sentence:  Instead of linking the nine numbers of this diagram with the traditional Nine Provinces , as was usually done , this equated the odd , Yang numbers with mountains ( firm and resistant , hence Yang ) and the even numbers with rivers ( sinuous and yielding , hence Yin ) ; <WSD>taking</WSD> the former from the Five Sacred Mountains of the Han period and the latter from the principal river systems of Old China . 
Meaning of the word marked with <WSD> tags:  pick out, select, or choose from a number of alternatives