diff --git a/LD/readme.md b/LD/readme.md
index ef6572e5..895b759b 100644
--- a/LD/readme.md
+++ b/LD/readme.md
@@ -31,7 +31,7 @@ en:
 
 ## RDF vs property graph
 - [5 отличий триплета от графа свойств, neosemantics](https://bigdataschool.ru/blog/what-is-triplets-rdf-in-neo4j-with-neosemantics.html)  
-- [doc/tree/main/Project/SemanticBPM/semantic_tech Quads_vs_named_graph.md](https://github.com/bpmbpm/doc/blob/main/Project/SemanticBPM/semantic_tech/Quads_vs_named_graph.md))
+- [doc/tree/main/Project/SemanticBPM/semantic_tech Quads_vs_named_graph.md](https://github.com/bpmbpm/doc/blob/main/Project/SemanticBPM/semantic_tech/Quads_vs_named_graph.md)
 
 ## RDF_SVG 
 - [SVGTiny12](https://www.w3.org/TR/2008/REC-SVGTiny12-20081222/metadata.html#MetadataAttributes) SVG documents contain RDF metadata (Dublin Core)