Data table via SPARQL

All tags that are used only once

Data table via SPARQL Published 02 Apr 2012 Last modified 18 Nov 2024

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(Live Query)

label	uri
"energy"	<http://www.eea.europa.eu/data-and-maps/daviz/countries-breakdown-actual-res-progress-12>
"2000"	<https://land.copernicus.eu/pan-european/corine-land-cover/clc-2000>
"2009"	<https://land.copernicus.eu/imagery-in-situ/european-image-mosaics/high-resolution/image-2009/image-2009-cov1>
"1990"	<https://land.copernicus.eu/pan-european/corine-land-cover/clc-1990>
"2017"	<https://land.copernicus.eu/pan-european/GHSL/european-settlement-map/esm-2012-release-2017-urban-green>
"2019"	<https://land.copernicus.eu/pan-european/GHSL/european-settlement-map/esm-2015-release-2019>
"public administrative document"	<http://plone4.eea.europa.eu/about-us/emas/index_html_old>
"regulatory document"	<http://plone4.eea.europa.eu/about-us/emas/index_html_old>
"1"	<https://land.copernicus.eu/user-corner/copernicus-land-newsletter/copernicus-land-newsletter>
"6"	<https://land.copernicus.eu/user-corner/partners/partners>

Received 89 rows in 0.026 seconds.

JSON Url:
https://eea.europa.eu./data-and-maps/daviz/sds/all-tags-that-are-used/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 dct: <http://purl.org/dc/terms/>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX cr: <http://cr.eionet.europa.eu/ontologies/contreg.rdf#>
SELECT ?label ?uri WHERE {
  {SELECT ?label count(?label) AS ?count WHERE {
     ?sub dct:subject ?label . FILTER(isLiteral(?label))
  }
 }
FILTER (?count = 1)
?uri dct:subject ?label
}

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 558, 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 1228, in http_open
    return self.do_open(httplib.HTTPConnection, req)
  File "/usr/local/lib/python2.7/urllib2.py", line 1198, in do_open
    raise URLError(err)
URLError: <urlopen error [Errno -2] No address found>