Can SPARQL Graph subtract one node group from another?

[Robert-Adelard]

SPARQL Graph allows you combine node groups with UNION - is it also possible to subtract node groups using MINUS?

Or can I only apply MINUS to relationships and properties?

Essentially, I want to construct the query

SELECT ?x, ?y, ?z FROM
"some ?x, ?y, ?z pattern"
MINUS {
"some other ?x, ?y, ?z pattern"
}

Is it possible to do this in SPARQL Graph?

[Robert-Adelard]

As a special case, can I do this if the first node group returns all entities of a particular type, and the second node group returns all entities of that type that satisfy some arbitrarily complex query, in other words, all entities of that type that don't satisfy the property, or do I need to use a UNION and negate each term in the arbitrarily complex query?