diff --git a/spaces/S000135/properties/P000043.md b/spaces/S000135/properties/P000043.md
index b6b1ceeeb..e91fb865f 100644
--- a/spaces/S000135/properties/P000043.md
+++ b/spaces/S000135/properties/P000043.md
@@ -7,5 +7,4 @@ refs:
   name: Counterexamples in Topology
 ---
 
-Asserted in the General Reference Chart for space #141 in
-{{doi:10.1007/978-1-4612-6290-9_6}}.
+Basic neighbourhood is either a Euclidean segment or union of a family of such segments with nonepty intersection.