Photographic coverage of CRRO

crro-photos.sparql

PREFIX rdf:	<http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX dcterms:	<http://purl.org/dc/terms/>
PREFIX foaf:	<http://xmlns.com/foaf/0.1/>
PREFIX nm:	<http://nomisma.org/id/>
PREFIX nmo:	<http://nomisma.org/ontology#>

SELECT (count(DISTINCT ?type) as ?count) WHERE {
  ?type dcterms:source nm:rrc; 
        a nmo:TypeSeriesItem .
  ?coin nmo:hasTypeSeriesItem ?type ;
        a nmo:NumismaticObject .
  {?coin nmo:hasObverse ?obv .
  ?obv foaf:depiction ?image}
  UNION {?coin foaf:depiction ?image}
        
}