@keywords is, of, a.
@prefix : <list_include#>.
@prefix log: <http://www.w3.org/2000/10/swap/log#>.
@prefix math: <http://www.w3.org/2000/10/swap/math#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.

{
  { bob likes (apple banana) }
  log:includes
  { bob likes [ rdf:first apple] }
}
 => { thisTest a Pass }.

{ { bob eats peas } log:includes { (1 1) math:sum 2 }
} => { includesDoesBuiltinsTest a Pass }.

{ { bob eats peas } log:notIncludes { (1 1) math:sum 2 }
} => { sumNotIncluded a Pass }.

{ {  } log:includes {  }
} => { emptyIncludesEmpty a Pass }.


{ (1 1) math:sum ?X } => { ?X a Answer }.