https://w3id.org/framester/pb/pbdata/give.07 <http://www.ontologydesignpatterns.org/ont/values/valuecore_with_value_frames.owl#triggers> <http://www.ontologydesignpatterns.org/ont/values/FolkValues.owl#Giving> <http://www.ontologydesignpatterns.org/ont/values/FolkValues.owl#Leadership> risorse dalla linked data cloud