Assertion: hertz hz | /r/HasProperty | established in his honor
Facets:
value: for frequency
type: CAUSE
value: by the international electrotechnical commission
type: OTHER
Source sentences:
text: The SI unit hertz (Hz) was established in his honor by the International Electrotechnical Commission in 1930 for frequency, an expression of the number of times that a repeated event occurs per second.