Coins connected to PELLA with images and weights

pella-coins.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 ?type ?coin ?obvThumb ?revThumb ?comThumb ?weight WHERE {
  ?type a nmo:TypeSeriesItem ;
          dcterms:source nm:price1991 .
  {
    SELECT ?type ?coin ?obvThumb ?revThumb ?comThumb ?weight WHERE {
      ?coin nmo:hasTypeSeriesItem ?type .
      OPTIONAL {?coin nmo:hasObverse/foaf:thumbnail ?obvThumb ;
               nmo:hasReverse/foaf:thumbnail ?revThumb}
      OPTIONAL {?coin foaf:thumbnail ?comThumb }
      OPTIONAL {?coin nmo:hasWeight ?weight }
    }
  }
} LIMIT 100