Data table via SPARQL

Efficiency of conventional thermal power production for district heating

Data table via SPARQL Published 14 Jul 2016 Last modified 27 Oct 2016

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ugeo	first_year	last_year	delta
"Kosovo (under United Nations Security Council Resolution 1244/99)"	"93.3"^^<http://www.w3.org/2001/XMLSchema#double>	"203.4"^^<http://www.w3.org/2001/XMLSchema#double>	"110.1"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Italy"	"0.0"^^<http://www.w3.org/2001/XMLSchema#double>	"69.9"^^<http://www.w3.org/2001/XMLSchema#double>	"69.9"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Belgium"	"23.8"^^<http://www.w3.org/2001/XMLSchema#double>	"77.6"^^<http://www.w3.org/2001/XMLSchema#double>	"53.8"^^<http://www.w3.org/2001/XMLSchema#decimal>
"France"	"48.3"^^<http://www.w3.org/2001/XMLSchema#double>	"78.1"^^<http://www.w3.org/2001/XMLSchema#double>	"29.8"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Bulgaria"	"85.0"^^<http://www.w3.org/2001/XMLSchema#double>	"111.9"^^<http://www.w3.org/2001/XMLSchema#double>	"26.9"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Ukraine"	"71.8"^^<http://www.w3.org/2001/XMLSchema#double>	"92.4"^^<http://www.w3.org/2001/XMLSchema#double>	"20.6"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Lithuania"	"92.8"^^<http://www.w3.org/2001/XMLSchema#double>	"111.7"^^<http://www.w3.org/2001/XMLSchema#double>	"18.9"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Former Yugoslav Republic of Macedonia, the"	"81.8"^^<http://www.w3.org/2001/XMLSchema#double>	"93.5"^^<http://www.w3.org/2001/XMLSchema#double>	"11.7"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Hungary"	"83.9"^^<http://www.w3.org/2001/XMLSchema#double>	"94.5"^^<http://www.w3.org/2001/XMLSchema#double>	"10.6"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Bosnia and Herzegovina"	"69.9"^^<http://www.w3.org/2001/XMLSchema#double>	"79.2"^^<http://www.w3.org/2001/XMLSchema#double>	"9.3"^^<http://www.w3.org/2001/XMLSchema#decimal>

Received 33 rows in 0.001 seconds.

JSON Url:
https://www.eea.europa.eu/data-and-maps/daviz/sds/efficiency-electricity-and-heat-production-10/daviz.json

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Linked Data query (SPARQL)

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.

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SPARQL Endpoint:
http://semantic.eea.europa.eu/sparql

SPARQL Query:


        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