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Data table via SPARQL
Received 33 rows in 0.046 seconds.
The following info can be used by a system developer / database administrator in order to retrieve this dataset programmatically over the web using a SPARQL client.
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX sdmx-measure: <http://purl.org/linked-data/sdmx/2009/measure#>
PREFIX sdmx-dimension: <http://purl.org/linked-data/sdmx/2009/dimension#>
PREFIX property: <http://rdfdata.eionet.europa.eu/eurostat/property#>
PREFIX indic_nrg: <http://dd.eionet.europa.eu/vocabulary/eurostat/indic_nrg/>
PREFIX unit: <http://dd.eionet.europa.eu/vocabulary/eurostat/unit/>
PREFIX geo: <http://dd.eionet.europa.eu/vocabulary/eurostat/geo/>
PREFIX product: <http://dd.eionet.europa.eu/vocabulary/eurostat/product/>
PREFIX sdmx-attribute: <http://purl.org/linked-data/sdmx/2009/attribute#>
SELECT
bif:either (?ugeo = 'DE', 'Germany', ?country) as ?ugeo
sum(xsd:double(?first_year)) as ?first_year
sum(xsd:double(?last_year)) as ?last_year
round((sum(xsd:double(?last_year))-sum(xsd:double(?first_year)))*10)/10.0 as ?delta
{{
SELECT
?country
?ugeo
bif:either(?year = 2005, sum(?efficiency_rate),0) AS ?first_year
bif:either(?year = 2014, sum(?efficiency_rate),0) AS ?last_year
{{
SELECT DISTINCT
?country
?ugeo
year(?date) as ?year
#sum(?nrg_100a_B_101109)
#sum(?nrg_100a_B_101009)
round((sum(xsd:double(?nrg_100a_B_101109)) / sum(xsd:double(?nrg_100a_B_101009)))*1000)/10.0 as ?efficiency_rate
WHERE {{
GRAPH <http://rdfdata.eionet.europa.eu/eurostat/data/nrg_100a.rdf.gz> {
{
_:nrg_100a sdmx-dimension:timePeriod ?date .
_:nrg_100a sdmx-dimension:refArea ?geo .
_:nrg_100a sdmx-attribute:unitMeasure unit:KTOE .
_:nrg_100a property:product product:0000 .
{
_:nrg_100a property:indic_nrg indic_nrg:B_101109 .
_:nrg_100a sdmx-measure:obsValue ?nrg_100a_B_101109 .
} UNION {
_:nrg_100a property:indic_nrg indic_nrg:B_101009 .
_:nrg_100a sdmx-measure:obsValue ?nrg_100a_B_101009 .
}
}} ?geo skos:notation ?ugeo .
?geo skos:prefLabel ?country .
}}
GROUP BY ?country ?date ?ugeo
HAVING sum(?nrg_100a_B_101009) > 0
}}
}}
ORDER BY desc(?delta) ?country ?date
For references, please go to https://www.eea.europa.eu/data-and-maps/daviz/sds/efficiency-electricity-and-heat-production-10 or scan the QR code.
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