Assertion: sun's limb | /r/CapableOf | turn on joint
Facets:
value: at one end
type: TEMPORAL
Source sentences:
text: On this revolving limb is placed another movable limb, which turns on a joint at one end, and the other end, with a vernier, moves over the declination arc, with a clamp screw, to clamp it to the sun's declination for the time being.