Assertion: device's location | /r/UsedFor | a spirit level
Facets:
value: far apart
type: OTHER
value: to span
type: PURPOSE
Source sentences:
text: [Alfadolasticho] is any device utilizing the surface of liquid water to establish a local horizontal plane of reference; used to determine the apparent inclination of an object or surface and for matching elevations of locations that are too far apart for a spirit level to span.