Change SPARQL for control graph with path queries instead of graph queries

[fnielsen]

This query uses more properties.

#defaultView:Graph
PREFIX gas: <http://www.bigdata.com/rdf/gas#>

SELECT ?from ?from_image ?fromLabel ?to ?to_image ?toLabel
WITH {
  SELECT DISTINCT ?from ?to {
    { wd:Q66619204 (wdt:P1830 | ^wdt:P127 | ^wdt:P1037 | ^wdt:P169 | ^wdt:P3320 )* ?to . }
    UNION 
    { ?from (wdt:P1830 | ^wdt:P127 | ^wdt:P1037 | ^wdt:P169 | ^wdt:P3320 )* wd:Q66619204 . }
    ?from (wdt:P1830 | ^wdt:P127 | ^wdt:P1037 | ^wdt:P169 | ^wdt:P3320 ) ?to
  }
} AS %result 
WHERE {
  INCLUDE %result  
  OPTIONAL { ?from wdt:P18 ?from_image . }
  OPTIONAL { ?to wdt:P18 ?to_image . }
  SERVICE wikibase:label { bd:serviceParam wikibase:language "da,en" .  } 
}