Data table via SPARQL

Efficiency of conventional thermal power production for district heating, EU15

Data table via SPARQL Published 15 Jun 2015 Last modified 19 Apr 2016

Data visualisations

Menu

Download this dataset

Formats suitable for human consumption

HTML CSV TSV

Formats suitable for machine-to-machine communication

JSON Exhibit JSON XML XML with Schema

Dataset preview

(Live Query)

year	geo	efficiency_rate
"1990"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"78"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1991"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"78"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1992"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"86.3"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1993"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"87"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1994"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"87"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1995"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"94.8"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1996"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"88.6"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1997"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"84.9"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1998"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"88.2"^^<http://www.w3.org/2001/XMLSchema#decimal>
"1999"^^<http://www.w3.org/2001/XMLSchema#int>	"EU15"	"85.1"^^<http://www.w3.org/2001/XMLSchema#decimal>

Received 23 rows in 0.001 seconds.

JSON Url:
https://www.eea.europa.eu/data-and-maps/daviz/sds/efficiency-of-conventional-thermal-power-2/daviz.json

For system integrators

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.

Are you new to Linked Data technology? visit http://linkeddata.org

SPARQL Endpoint:
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 i_ng: <http://dd.eionet.europa.eu/vocabulary/eurostat/indic_nrg/>
PREFIX unit: <http://rdfdata.eionet.europa.eu/eurostat/dic/unit#>
PREFIX geo: <http://rdfdata.eionet.europa.eu/eurostat/dic/geo#>
PREFIX product: <http://dd.eionet.europa.eu/vocabulary/eurostat/product/>

SELECT DISTINCT
    year(?date) as ?year
    'EU15' as ?geo
    #sum(?nrg_100a_B_101109)
    #sum(?nrg_100a_B_101009)
    round(( ( sum(?nrg_100a_B_101109) ) / ( sum(?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 property:geo ?geo . FILTER (?geo in (geo:EU15))
    _:nrg_100a property:unit unit:1000TOE .
    _:nrg_100a property:product product:0000 .
    {
      _:nrg_100a property:indic_nrg i_ng:B_101109 . 
      _:nrg_100a sdmx-measure:obsValue ?nrg_100a_B_101109 .
    } UNION {
      _:nrg_100a property:product product:0000 .
      _:nrg_100a property:indic_nrg i_ng:B_101009 . 
     _:nrg_100a sdmx-measure:obsValue ?nrg_100a_B_101009 .
    }
 }}
}}
GROUP BY ?date
ORDER BY ?date