diff --git a/pages/las.quotes.cities.md b/pages/las.quotes.cities.md
index c1bcf11..ec7a2a3 100644
--- a/pages/las.quotes.cities.md
+++ b/pages/las.quotes.cities.md
@@ -151,7 +151,7 @@ cisely because it sounds utopic it is realistic.
 [[udc]] # Universal Decimal Classification
 [[concepts.knowledge managment.methodologies]]
 
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+https://artsandculture.google.com/story/0AXRA53tkh4A8A
 
 ### Are we human 
 - tom wilkinson - article