Description
test case:
SELECT * {
UNION
{ BIND('default' AS ?s) }
}
related group forms also need checking:
{ { ?s ?p ?o}
BIND('default' AS ?s) }
{
{ BIND('default' AS ?s) }
}
test case:
SELECT * {
BIND('default' AS ?s) }
{
{ BIND('default' AS ?s) }
}