Assertion: treadmill's speed | /r/HasProperty | challenging pace
Facets:
value: for most mere mortals
type: OTHER
value: fairly
type: DEGREE
Source sentences:
text: The 2.75hp engine allows running speeds of up to 18km/h (11mph), which is a fairly challenging pace for most mere mortals, as well 15 levels of incline that are easily adjusted from 0 per cent to 15 per cent thanks to the multitude of buttons on the centre console.