Nomisma query for monograms by mint

monogram-mint.sparql

PREFIX crm:  <http://www.cidoc-crm.org/cidoc-crm/>
PREFIX dcterms:  <http://purl.org/dc/terms/>
PREFIX dcmitype:  <http://purl.org/dc/dcmitype/>
PREFIX foaf:  <http://xmlns.com/foaf/0.1/>
PREFIX geo:  <http://www.w3.org/2003/01/geo/wgs84_pos#>
PREFIX nm:  <http://nomisma.org/id/>
PREFIX nmo:  <http://nomisma.org/ontology#>
PREFIX org:  <http://www.w3.org/ns/org#>
PREFIX rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs:  <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos:  <http://www.w3.org/2004/02/skos/core#>
PREFIX xsd:  <http://www.w3.org/2001/XMLSchema#>

SELECT * WHERE {
  ?type a nmo:TypeSeriesItem ;
          nmo:hasMint nm:seleuceia_ad_tigrim .
  ?type nmo:hasObverse|nmo:hasReverse ?side .
  {?side nmo:hasControlmark ?symbol}
  UNION {?side nmo:hasControlmark ?match .
         ?match ^skos:exactMatch ?symbol }
  ?symbol skos:inScheme <http://nomisma.org/symbol/> .
  ?symbol crm:P165i_is_incorporated_in ?image .
}