diff --git a/src/test_databases/andrea-order-schema.tql b/src/test_databases/andrea-order-schema.tql
new file mode 100644
index 0000000000000000000000000000000000000000..d34e7285e4e66e9839d40424f4f8f78e697fdfeb
--- /dev/null
+++ b/src/test_databases/andrea-order-schema.tql
@@ -0,0 +1,17 @@
+define
+
+call sub relation,
+    relates caller,
+    relates callee;
+    
+person sub entity,
+    plays call:caller,
+    plays call:callee,
+    owns name,
+    owns age;
+    
+name sub attribute,
+      value string;
+age sub attribute,
+      value long;
+