Assertion: microsecond | /r/HasProperty | an si unit of time
Facets:
Source sentences:
text: A microsecond is an SI unit of time equal to one millionth (0.000001 or 10−6 or ​1⁄ 1,000,000 ) of a second.
text: A microsecond is an SI unit of time equal to one millionth (0.000001 or 10−6 or 1/1,000,000) of a second.