Tribhuvan Sadan
... that the infamous Nepalese royal massacre took place in the Tribhuvan Sadan?
... that the infamous <a href="./Nepalese_royal_massacre" id="mwBjw" rel="mw:WikiLink" title="Nepalese royal massacre">Nepalese royal massacre</a> took place in the <b id="mwBj0"><a href="./Tribhuvan_Sadan" id="mwBj4" rel="mw:WikiLink" title="Tribhuvan Sadan">Tribhuvan Sadan</a></b>?