Tom Heath

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>

PREFIX dbpprop: <http://dbpedia.org/property/>

PREFIX yago-class: <http://dbpedia.org/class/yago/>

PREFIX geo: <http://www.w3.org/2003/01/geo/wgs84_pos#>

SELECT ?services ?label ?road ?lat ?long

WHERE {

  ?services dbpprop:wikiPageUsesTemplate <http://dbpedia.org/resource/Template:infobox_motorway_services> .

  ?services rdfs:label ?label

  OPTIONAL {

    ?services dbpprop:road ?road .

    ?services dbpprop:lat ?lat .

    ?services dbpprop:long ?long .

  } .

  FILTER (isIRI(?road)) .

}

ORDER BY ASC(?label)