Assertion: km's definition | /r/HasProperty | retained for data
Facets:
Source sentences:
text: This had been constructed by triangulation based on the definition of the foot in the Mendenhall Order of 1893, with 1 foot = 1200/3937 metres and the definition was retained for data derived from NAD27, but renamed the U.S. survey foot to distinguish it from the international foot.[n 4]