Assertion: mausoleum | /r/HasProperty | constructed of white marble
Facets:
Source sentences:
text: Named the Taj Mahal in honor of Mumtaz Mahal, the mausoleum was constructed of white marble inlaid with semi-precious stones (including jade, crystal, lapis lazuli, amethyst and turquoise) forming intricate designs in a technique known as pietra dura.