Data table via SPARQL

Distribution of marine litter items by material, current year

Data table via SPARQL Published 02 Jun 2015 Last modified 18 Nov 2024

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(Live Query)

level1_materials	year	totalitemcount	itemcount	perc
"Plastic"	"Collected current year (%)"	"26832"^^<http://www.w3.org/2001/XMLSchema#decimal>	"24508"^^<http://www.w3.org/2001/XMLSchema#decimal>	"91.3"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Metal"	"Collected current year (%)"	"26832"^^<http://www.w3.org/2001/XMLSchema#decimal>	"969"^^<http://www.w3.org/2001/XMLSchema#decimal>	"3.6"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Cloth/textile"	"Collected current year (%)"	"26832"^^<http://www.w3.org/2001/XMLSchema#decimal>	"692"^^<http://www.w3.org/2001/XMLSchema#decimal>	"2.6"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Glass/ceramics"	"Collected current year (%)"	"26832"^^<http://www.w3.org/2001/XMLSchema#decimal>	"534"^^<http://www.w3.org/2001/XMLSchema#decimal>	"2"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Rubber"	"Collected current year (%)"	"26832"^^<http://www.w3.org/2001/XMLSchema#decimal>	"89"^^<http://www.w3.org/2001/XMLSchema#decimal>	"0.3"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Paper/Cardboard"	"Collected current year (%)"	"26832"^^<http://www.w3.org/2001/XMLSchema#decimal>	"32"^^<http://www.w3.org/2001/XMLSchema#decimal>	"0.1"^^<http://www.w3.org/2001/XMLSchema#decimal>

Received 6 rows in 0.001 seconds.

JSON Url:
https://eea.europa.eu./data-and-maps/daviz/sds/distribution-of-marine-litter-items/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 litterwatch: <http://rdfdata.eionet.europa.eu/litterwatch/ontology/>
PREFIX rdf-schema: <http://www.w3.org/2000/01/rdf-schema#>

SELECT 
?level1_materials
'Collected current year (%)' as ?year
#year( now() ) as ?year
sum(?totalitemcount) as ?totalitemcount 
?itemcount 
round(( ?itemcount/sum(?totalitemcount) ) * 1000)/10.0 as ?perc
       
WHERE {{
      GRAPH <http://rdfdata.eionet.europa.eu/litterwatch/litter.rdf.gz> 
          { ?item litterwatch:itemcount ?totalitemcount . 
            ?item litterwatch:survey ?survey .
            ?survey litterwatch:update_date ?date . FILTER ( year( xsd:date(?date) ) = year(now()) )
          }}

          { 
          SELECT DISTINCT
		sum(?itemcount) as ?itemcount
		?level1_materials
          WHERE {{
	  GRAPH <http://rdfdata.eionet.europa.eu/litterwatch/litter.rdf.gz> 
	    {
		?item litterwatch:itemcount ?itemcount .
		?item litterwatch:itemtype ?itemtype .
		?itemtype rdf-schema:label ?itemlabel .
		?itemtype litterwatch:level1_materials ?level1_materials .
                ?item litterwatch:survey ?survey .
                ?survey litterwatch:update_date ?date . FILTER ( year( xsd:date(?date) ) = year(now()) )
	    }
          }
	}
    GROUP BY ?level1_materials
}}
HAVING round(( ?itemcount/sum(?totalitemcount) ) * 1000)/10.0 > 0
ORDER BY DESC(sum(?itemcount))

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>