: aservohttps://www.w3id.org/ Create a prefix for https://www.w3id.org/ Hit Enter to save Double click to create a prefix | rdfs:comment | Ontology about Volcanic Eruption created by Juan Semitiel Saorín | : AirQualitySO2https://triplydb.com/jsemitiels/Vulganology/graphs/default/ Create a prefix for https://triplydb.com/jsemitiels/Vulganology/graphs/default/ Hit Enter to save Double click to create a prefix |