diff --git a/ontology/saref4wear.ttl b/ontology/saref4wear.ttl
index 33f96b395b26e755b392b17a764744278c911b32..385667d8998ec3dda0280af5eb0a240f90702316 100644
--- a/ontology/saref4wear.ttl
+++ b/ontology/saref4wear.ttl
@@ -3,7 +3,6 @@
 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-@prefix foaf: <http://xmlns.com/foaf/0.1/> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix skos: <http://www.w3.org/2004/02/skos/core#> .
 @prefix vann: <http://purl.org/vocab/vann/> .
@@ -237,10 +236,6 @@ saref:relatesToProperty rdf:type owl:ObjectProperty ;
 #    Data properties
 #################################################################
 
-###  http://xmlns.com/foaf/0.1/name
-foaf:name rdf:type owl:DatatypeProperty .
-
-
 ###  https://saref.etsi.org/s4wear#hasCapacity
 s4wear:hasCapacity rdf:type owl:DatatypeProperty ;
                 rdfs:domain s4city:Facility ;
@@ -291,10 +286,6 @@ saref:hasValue rdf:type owl:DatatypeProperty ;
 voaf:Vocabulary rdf:type owl:Class .
 
 
-###  http://xmlns.com/foaf/0.1/Person
-foaf:Person rdf:type owl:Class .
-
-
 ###  http://www.opengis.net/ont/geosparql#Feature
 geosp:Feature rdf:type owl:Class ;
               rdfs:subClassOf geosp:SpatialObject ;
@@ -627,16 +618,3 @@ saref:Property rdf:type owl:Class ;
 saref:UnitOfMeasure rdf:type owl:Class ;
                     rdfs:isDefinedBy <https://saref.etsi.org/saref#> ;
                     rdfs:label "Unit of measure"@en .
-
-
-#################################################################
-#    Individuals
-#################################################################
-
-###  https://www.linkedin.com/in/maurodragoni/MauroDragoni
-<https://www.linkedin.com/in/maurodragoni/MauroDragoni> rdf:type owl:NamedIndividual ,
-                                                                 foaf:Person ;
-                                                        foaf:name "Mauro Dragoni" .
-
-
-###  Generated by the OWL API (version 4.5.9.2019-02-01T07:24:44Z) https://github.com/owlcs/owlapi