1 files changed, 2 insertions, 1 deletions
diff --git a/bsfs/triple_store/base.py b/bsfs/triple_store/base.py
index 28ebb86..5ff9523 100644
--- a/bsfs/triple_store/base.py
+++ b/bsfs/triple_store/base.py
@@ -9,6 +9,7 @@ import abc
 import typing
 
 # inner-module imports
+from bsfs.query import ast
 from bsfs.utils import URI, typename
 import bsfs.schema  as _schema
 
@@ -111,7 +112,7 @@ class TripleStoreBase(abc.ABC):
     @abc.abstractmethod
     def get(
             self,
-            node_type: bsc.Node,
+            node_type: _schema.Node,
             query: ast.filter.FilterExpression,
             ) -> typing.Iterator[URI]:
         """Return guids of nodes of type *node_type* that match the *query*."""