Assertion: prism | /r/HasProperty | held comfortable distance
Facets:
value: with the bottom edge
type: OTHER
value: away from the eye
type: TRANSITIVE-OBJECT
value: in this type of sampling
type: OTHER
Source sentences:
text: In this type of sampling, the prism is held a comfortable distance away from the eye with the bottom edge parallel to the ground, and trees are sighted through the prism approximately 4.5 ft. above the ground.