Get all datasets available through OAI-PMH
Query:
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX dc: <http://purl.org/dc/terms/>
PREFIX dcat: <http://www.w3.org/ns/dcat#>
PREFIX adms: <http://www.w3.org/ns/adms#>
PREFIX doap: <http://usefulinc.com/ns/doap#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
DESCRIBE ?dataset ?distro ?owner ?contact ?topic ?standard ?format ?protocol WHERE {
?dataset rdf:type dcat:Dataset .
?dataset dc:title ?title .
?dataset dcat:distribution ?distro .
?dataset dc:publisher ?owner .
?distro dcat:accessURL ?url .
?distro adms:representationTechnique <http://ring.ciard.net/taxonomy_term/108> .
OPTIONAL { ?dataset doap:maintainer ?contact }
OPTIONAL { ?dataset dcat:theme ?topic }
OPTIONAL { ?distro dc:conformsTo ?standard }
OPTIONAL { ?distro dc:format ?format }
OPTIONAL { ?distro adms:representationTechnique ?protocol }
}