// (filter (bgp ...))
if ( OpBGP.isBGP(opFilter.getSubOp()) )
{
// Still may be a TDB graph in a non-TDB dataset (e.g. a named model)
GraphTDB graph = (GraphTDB)execCxt.getActiveGraph() ;
OpBGP opBGP = (OpBGP)opFilter.getSubOp() ;
return executeBGP(graph, opBGP, input, opFilter.getExprs(), execCxt) ;
}
// (filter (quadpattern ...))