Assertion: fujita scale | /r/HasProperty | introduced in the united states
Facets:
Source sentences:
text: On February 1, 2007, the Fujita scale was decommissioned, and the Enhanced Fujita Scale was introduced in the United States.
text: On February 1, 2007, the Fujita scale was decommissioned, and the Enhanced Fujita Scale was introduced in the United States.