@prefix owl:  <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix time: <http://www.w3.org/2006/time#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix prov: <http://www.w3.org/ns/prov-o/> .

prov:AssertionProcessExecution
   a owl:Class;
   rdfs:label "AssertionProcessExecution";
   rdfs:comment "A special activity where a controlling Agent 'asserts' a set of provenance assertions";
   rdfs:subClassOf prov:ProcessExecution;
   rdfs:subClassOf [
      a owl:Restriction;
      owl:onProperty     prov:hadAsserter;
      owl:minCardinality 1;
   ];
.

prov:hadAsserter
   a owl:ObjectProperty;
   rdfs:label "hadAsserter";
   rdfs:subPropertyOf prov:wasControlledBy;
.