Assertion: meter | /r/HasProperty | defined
Facets:
Source sentences:
text: The meter of a poem is defined as:
text: The metre is defined as the path length travelled by light in a given time and practical laboratory length measurements in metres are determined by counting the number of wavelengths of laser light of one of the standard types that fit into the length, and converting the selected unit of wavelength to metres.
text: Such a metre is described as '"irregular"; one well-known example is O Come, All Ye Faithful.