updated ontology URIs in the example closes: #1

@prefix : <http://saref.linkeddata.es/data/envi/example1> .

@prefix : <https://saref.etsi.org/saref4city/data/envi/example1/> .

@prefix dc: <http://purl.org/dc/elements/1.1/> .

@prefix owl: <http://www.w3.org/2002/07/owl#> .

@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .

@prefix prov: <http://www.w3.org/ns/prov#> .

@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

@prefix vann: <http://purl.org/vocab/vann/> .

@prefix saref: <https://w3id.org/saref#> .

@prefix s4envi: <https://w3id.org/saref4envi#> .

@prefix s4ener: <https://w3id.org/saref4ee#> .

@prefix saref: <https://saref.etsi.org/core/> .

@prefix s4envi: <https://saref.etsi.org/saref4envi/> .

@prefix s4ener: <https://saref.etsi.org/saref4ener/> .

@prefix dcterms: <http://purl.org/dc/terms/> .

@prefix geo: <http://www.w3.org/2003/01/geo/wgs84_pos#> .

@prefix time: <http://www.w3.org/2006/time#> .

@prefix wurvoc: <http://www.wurvoc.org/vocabularies/om-1.8/> .

@base <http://saref.linkeddata.es/data/envi/example1> .

@base <https://saref.etsi.org/saref4city/data/envi/example1/> .

<http://saref.linkeddata.es/data/envi/example1> rdf:type owl:Ontology ;

                                                owl:versionIRI <http://saref.linkeddata.es/def/v1/envi/example1> ;

<https://saref.etsi.org/saref4city/data/envi/example1/> rdf:type owl:Ontology ;

                                                owl:versionIRI <https://saref.etsi.org/saref4city/data/envi/example1/> ;

                                                dcterms:creator <http://purl.org/net/mpoveda> ;

                                                rdfs:comment "Example of use for the SAREF extension for environment"@en ;

                                                dcterms:creator <http://www.garcia-castro.com/foaf.rdf#me> ;