Data table via SPARQL

Percentage of wastewater treatment in Central region of Europe (1980-) (Eurostat env_watq4)

Data table via SPARQL Published 02 Apr 2012 Last modified 25 Aug 2021

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(Live Query)

country	percentage	year	source

Received 0 rows in 0.026 seconds.

JSON Url:
https://www.eea.europa.eu/data-and-maps/daviz/sds/percentage-of-wastewater-treatment-in-1/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:
http://semantic.eea.europa.eu/sparql

SPARQL Query:


        PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX qb: <http://purl.org/linked-data/cube#>
PREFIX estat: <http://eurostat.linked-statistics.org/property#>
PREFIX sdmx-dimension: <http://purl.org/linked-data/sdmx/2009/dimension#>
PREFIX sdmx-measure: <http://purl.org/linked-data/sdmx/2009/measure#>
PREFIX geo: <http://eurostat.linked-statistics.org/dic/geo#>
PREFIX dataset: <http://eurostat.linked-statistics.org/data/>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>

SELECT ?country xsd:int(?percentage) AS ?percentage ?year ?source
FROM <http://eurostat.linked-statistics.org/data/env_watq4.rdf>
FROM <http://rdfdata.eionet.europa.eu/eurostatdic/eurostat-countrygroups.rdf>
FROM <http://rdfdata.eionet.europa.eu/eurostatdic/europeregions.rdf>
FROM <http://eurostat.linked-statistics.org/dic/geo.rdf>
FROM <http://eurostat.linked-statistics.org/dic/src.rdf>
WHERE {
  ?obsrec qb:dataSet dataset:env_watq4 ;
        sdmx-dimension:timePeriod ?year;
        sdmx-dimension:freq <http://purl.org/linked-data/sdmx/2009/code#freq-A>;
        estat:src ?usource;
        estat:unit <http://eurostat.linked-statistics.org/dic/unit#PC>;
        estat:geo ?ucountry;
        sdmx-measure:obsValue ?percentage.
 <http://rdfdata.eionet.europa.eu/eurostatdic/europeregions/Central> skos:member ?ucountry.
 ?ucountry rdfs:label ?country.
 ?usource rdfs:label ?source.
 FILTER(?year >= "1980-01-01"^^xsd:date)
} ORDER BY ?country ?year ?source

Error when running query:


            Error. Traceback (most recent call last):
  File "/plone/buildout-cache/eggs/Products.ZSPARQLMethod-2.3-py2.7.egg/Products/ZSPARQLMethod/Method.py", line 287, in run_with_timeout
    ret = func(*args, **kwargs)
  File "/plone/buildout-cache/eggs/Products.ZSPARQLMethod-2.3-py2.7.egg/Products/ZSPARQLMethod/Method.py", line 215, in query_and_get_result
    result = sparql.query(*args, timeout = kwargs.get("timeout", 0) or 0)
  File "/plone/buildout-cache/eggs/sparql_client-3.8-py2.7.egg/sparql.py", line 747, in query
    return s.query(query, timeout, raw=raw)
  File "/plone/buildout-cache/eggs/sparql_client-3.8-py2.7.egg/sparql.py", line 416, in query
    return q.query(query, timeout, raw=raw)
  File "/plone/buildout-cache/eggs/sparql_client-3.8-py2.7.egg/sparql.py", line 571, in query
    response = self._request(statement, timeout)
  File "/plone/buildout-cache/eggs/sparql_client-3.8-py2.7.egg/sparql.py", line 561, in _request
    response = self._build_response(query, opener, buf, timeout)
  File "/plone/buildout-cache/eggs/sparql_client-3.8-py2.7.egg/sparql.py", line 543, in _build_response
    timeout if timeout > 0 else None)
  File "/plone/buildout-cache/eggs/sparql_client-3.8-py2.7.egg/sparql.py", line 514, in _get_response
    response = opener.open(request, timeout=timeout)
  File "/usr/local/lib/python2.7/urllib2.py", line 429, in open
    response = self._open(req, data)
  File "/usr/local/lib/python2.7/urllib2.py", line 447, in _open
    '_open', req)
  File "/usr/local/lib/python2.7/urllib2.py", line 407, in _call_chain
    result = func(*args)
  File "/usr/local/lib/python2.7/urllib2.py", line 1241, in https_open
    context=self._context)
  File "/usr/local/lib/python2.7/urllib2.py", line 1201, in do_open
    r = h.getresponse(buffering=True)
  File "/usr/local/lib/python2.7/httplib.py", line 1148, in getresponse
    response.begin()
  File "/usr/local/lib/python2.7/httplib.py", line 448, in begin
    version, status, reason = self._read_status()
  File "/usr/local/lib/python2.7/httplib.py", line 404, in _read_status
    line = self.fp.readline(_MAXLINE + 1)
  File "/usr/local/lib/python2.7/socket.py", line 480, in readline
    data = self._sock.recv(self._rbufsize)
  File "/plone/buildout-cache/eggs/eventlet-0.21.0-py2.7.egg/eventlet/green/ssl.py", line 194, in recv
    return self._base_recv(buflen, flags, into=False)
  File "/plone/buildout-cache/eggs/eventlet-0.21.0-py2.7.egg/eventlet/green/ssl.py", line 227, in _base_recv
    read = self.read(nbytes)
  File "/plone/buildout-cache/eggs/eventlet-0.21.0-py2.7.egg/eventlet/green/ssl.py", line 139, in read
    super(GreenSSLSocket, self).read, *args, **kwargs)
  File "/plone/buildout-cache/eggs/eventlet-0.21.0-py2.7.egg/eventlet/green/ssl.py", line 119, in _call_trampolining
    timeout_exc=timeout_exc('timed out'))
  File "/plone/buildout-cache/eggs/eventlet-0.21.0-py2.7.egg/eventlet/hubs/__init__.py", line 163, in trampoline
    return hub.switch()
  File "/plone/buildout-cache/eggs/eventlet-0.21.0-py2.7.egg/eventlet/hubs/hub.py", line 295, in switch
    return self.greenlet.switch()
SSLError: ('timed out',)