Assertion: yacht's sail | /r/AtLocation | spar
Facets:
Source sentences:
text: Sails attached to a spar include both square sails and such fore-and-aft quadrilateral sails as lug rigs, junk and spritsails and such triangular sails as the lateen, and the crab claw.
text: Sails may be attached to a mast, boom or other spar or may be attached to a wire that is suspended by a mast.