
// All events
PREFIX ta: <http://nesfit.github.io/ontology/ta.owl#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?ev ?etype ?time
WHERE {
  ?ev rdf:type ?etype .
  ?etype rdfs:subClassOf ta:Event .
  ?ev ta:timestamp ?time
} ORDER BY ASC(?time)

