whereClause.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
whereClause.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
union.addChild(graphPattern); graphPattern.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new ConstantNode(book1.getIV())))); graphPattern.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("p"), new ConstantNode(dcCreator.getIV())))); graphPattern.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("o"), new ConstantNode(author1.getIV())))); union.addChild(graphPattern); graphPattern.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new ConstantNode(book2.getIV())))); graphPattern.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("p"), new ConstantNode(dcCreator.getIV())))); graphPattern.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("o"), new ConstantNode(author2.getIV()))));
whereClause.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
whereClause.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
joinGroup.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
joinGroup.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
whereClause.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
whereClause.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
joinGroup.addChild(new FilterNode(FunctionNode.sameTerm( new VarNode("s"), new VarNode("o"))));
final FilterNode filterNode = new FilterNode(FunctionNode.sameTerm( g, g1));
final FilterNode filterNode = new FilterNode(FunctionNode.sameTerm( g, g1));
final FilterNode filterNode = new FilterNode(FunctionNode.sameTerm( g, g1));