Based upon the legacy left Giving by former `` Vogue '' editor-in-chief Diana Vreeland as `` special consultant '' to the Costume Institute , since 1973 the Met Gala has become Becoming well known Know as a luxurious , blockbuster event Social_event and is considered `` the jewel in New York City 's social crown '' .

Based on research Research by modern historians , out of the at least 4 million Hui in Shaanxi before the revolt Change_of_leadership , only 20,000 remained in the province while the rest of the Hui were all killed Killing in massacres Killing and reprisals Revenge by government and militia forces Hostile_encounter or deported Removing out of the province .

Based on the combined attendance numbers , television viewership , and Internet traffic , it was among the most-observed events ever by the global audience .

Based in Islamabad , Airblue is Pakistan 's second largest airline , with over 30 % share of the domestic market .

Based mostly in the city of Van , it was one of the few successful instances during the Armenian Genocide when Armenians fought Hostile_encounter against the Ottoman Empire 's armed forces .