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Calling Relations from LL Functions

Since LL does not support backtracking, relations can only be accessed in the following two ways from LL functions:

  1. the relation returns only the first solution (once mode)
  2. the relation returns a list of all solutions (bagof mode)

The extensions of the LLAMA are similar to those needed for calling LL functions from relations.


Harold Boley & Michael Sintek (sintek@dfki.uni-kl.de)