Label intermediate/noncanonical types.

A question mark was not informative enough.
quangis · May 17, 2022 · 47ed25d · 47ed25d
1 parent 8145da3
commit 47ed25d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/transformation_algebra/graph.py b/transformation_algebra/graph.py
@@ -259,7 +259,7 @@ def add_expr(self, expr: Expr, root: Node,
                         datatype in self.language.taxonomy)):
                     type_str = str(datatype)
                 else:
-                    type_str = "?"
+                    type_str = f"? ({datatype})"
 
                 self.add((current, RDFS.label, Literal(
                     f"{self.ref()}{type_str} via {expr.operator.name}")))