gistfile1.txt

SELECT ?datasetTitle ?source
WHERE {
    {SERVICE <http://worldbank.270a.info/sparql> {
        SELECT ?datasetTitle ?source
        WHERE {
            ?dataset a qb:DataSet ; dcterms:title ?datasetTitle
            BIND("1" AS ?source)
        }
        ORDER BY LCASE(?datasetTitle)
    }}
    UNION
    {SERVICE <http://transparency.270a.info/sparql> {
        SELECT ?datasetTitle ?source
        WHERE {
            ?dataset a qb:DataSet ; rdfs:label ?datasetTitle
            BIND("2" AS ?source)
        }
        ORDER BY LCASE(?datasetTitle)
    }}
    UNION
    {SERVICE <http://oecd.270a.info/sparql> {
        SELECT ?datasetTitle ?source
        WHERE {
            ?dataset a qb:DataSet ; dcterms:title ?datasetTitle
            BIND("3" AS ?source)
        }
        ORDER BY LCASE(?datasetTitle)
    }}
    UNION
    {SERVICE <http://fao.270a.info/sparql> {
        SELECT ?datasetTitle ?source
        WHERE {
            ?dataset a qb:DataSet ; dcterms:title ?datasetTitle
            BIND("4" AS ?source)
        }
        ORDER BY LCASE(?datasetTitle)
    }}
    UNION
    {SERVICE <http://ecb.270a.info/sparql> {
        SELECT ?datasetTitle ?source
        WHERE {
            ?dataset a qb:DataSet ; dcterms:title ?datasetTitle
            BIND("5" AS ?source)
        }
        ORDER BY LCASE(?datasetTitle)
    }}
    UNION
    {SERVICE <http://imf.270a.info/sparql> {
        SELECT ?datasetTitle ?source
        WHERE {
            ?dataset a qb:DataSet ; dcterms:title ?datasetTitle
            BIND("6" AS ?source)
        }
        ORDER BY LCASE(?datasetTitle)
    }}
}