diff --git a/documentation/diagrams/SAREF4EHAW_Modular-Ontology_v6.pptx b/documentation/diagrams/SAREF4EHAW_Modular-Ontology_v6.pptx deleted file mode 100644 index ab34bc8b84c73bd5e1b7df23f716bcaa2928607b..0000000000000000000000000000000000000000 Binary files a/documentation/diagrams/SAREF4EHAW_Modular-Ontology_v6.pptx and /dev/null differ