Assertion: city's plan | /r/Synonym | operation cherry blossoms
Facets:
value: at night
type: TEMPORAL
Source sentences:
text: The plan was called "Operation Cherry Blossoms at Night" and called for kamikaze planes filled with fleas infected with plague (Yersinia pestis) to crash into civilian population centers in the city, hoping to spread plague in the city and effectively kill tens of thousands of civilians.