tweak readme

README.md

@@ -154,9 +154,8 @@ Here is an example of a triple in the dataset:
 - Object: `"<http://d3fend.mitre.org/ontologies/d3fend.owl#T1218.014>"`
 
 This triple represents the statement that the ATT&CK technique
-identified by `#T1550.002` may be associated with the ATT&CK technique
-identified by `#T1218.014` in the D3FEND knowledge graph of
-cybersecurity countermeasures
+identified by `T1550.002` may be associated with the ATT&CK technique
+identified by `T1218.014`.
 
 ### Acknowledgements
 This ontology is developed by MITRE Corporation and is licensed under