SimilarityLink

Atom Structure

SimilarityLink
   A
   B

PLN Semantics

In PLN the SimilarityLink is between 2 concepts is defined as disjunction of the ExtensionalSimilarityLink and IntensionalSimilarityLink between these. That is

SimilarityLink <TV>
   A
   B

is equivalent to

OrLink <TV>
   ExtensionalSimilarityLink
      A
      B
   IntensionalSimilarityLink
      A
      B