PREFIX ov: PREFIX owl: PREFIX skos: PREFIX rdfs: PREFIX dbr: PREFIX xsd: PREFIX sh: PREFIX rdf: PREFIX vann: PREFIX dc: PREFIX dct: PREFIX hito: hito:Dhis2FeatEventVisualizer a hito:FeatureCitation; hito:fCitClassifiedAs hito:WhoDhiDataSynthesisAndVisualization, hito:WhoDhiMapLocationOfHealthEvents; rdfs:label "event Visualizer"@en.