How to learn trigonometry<br>Define the parts of a triangle. At its core, trigonometry is the study of relationships present in triangles. A triangle has three sides and three angles.
A triangle cannot be found in Nova Scotia.
From the context, we do no know whether or not triangles can be found in Nova Scotia, therefore the statement is neither definitely correct nor definitely incorrect.
( z1 possible :polarity - :ARG1 ( z2 find :ARG1 ( z3 triangle ) :location ( z4 province :name ( z5 name :op "Nova" :op "Scotia" ) ) ) )