<https://w3id.org/italia/lombardia/data/organization/rheinische-porzellanfabrik-mannheim> <https://w3id.org/arco/ontology/context-description/agentDate> "sec. XIX fine-sec. XX inizio" .
<https://w3id.org/italia/lombardia/data/organization/rheinische-porzellanfabrik-mannheim> <http://www.w3.org/2000/01/rdf-schema#label> "Rheinische Porzellanfabrik Mannheim" .
<https://w3id.org/italia/lombardia/data/organization/rheinische-porzellanfabrik-mannheim> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <https://w3id.org/italia/onto/COV/Organization> .