count_changes.rq

PREFIX gvp: <http://vocab.getty.edu/ontology#>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX tgn: <http://vocab.getty.edu/tgn/>
PREFIX xl: <http://www.w3.org/2008/05/skos-xl#>
 
SELECT ?concept ?conceptname (COUNT(?changenote) as ?numchanges)
WHERE {
  ?concept skos:inScheme tgn: .
  ?concept skos:changeNote ?changenote .
  ?concept xl:prefLabel ?labelnode .
  ?labelnode xl:literalForm ?conceptname .
  
 FILTER (lang(?conceptname) = "en")
  
 }
GROUP BY ?concept ?conceptname
ORDER BY DESC(?numchanges)
LIMIT 100

individual_changes.rq

PREFIX gvp: <http://vocab.getty.edu/ontology#>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX tgn: <http://vocab.getty.edu/tgn/>
PREFIX xl: <http://www.w3.org/2008/05/skos-xl#>
 
SELECT DISTINCT ?change ?changetype ?changedesc ?changedate
WHERE {
  # Look up all the changes for "Afghanistan"
  tgn:7016612 skos:changeNote ?change .
  OPTIONAL { ?change dc:type ?changetype . }
  OPTIONAL { ?change dc:description ?changedesc . }
  OPTIONAL { ?change prov:startedAtTime ?changedate . }
 }
ORDER BY ?changedate