Data table via SPARQL

Top 10 marine litter items on the beach, overall

Data table via SPARQL Published 02 Jun 2015 Last modified 14 Mar 2023

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(Live Query)

level1_materials	itemlabel	year	perc
"Plastic"	"Cigarette butts and filters"	"Overall"	"16.7"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic"	"Plastic pieces 2.5 > < 50 cm"	"Overall"	"8.7"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic"	"Polystyrene pieces 2.5 cm > < 50 cm"	"Overall"	"5.9"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic"	"Plastic caps/lids drinks"	"Overall"	"5.9"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic"	"Shopping Bags incl. pieces"	"Overall"	"5.6"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic"	"String and cord (diameter less than 1cm)"	"Overall"	"5.1"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic"	"Crisps packets/sweets wrappers"	"Overall"	"4.8"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic"	"Cotton bud sticks"	"Overall"	"4"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Glass/ceramics"	"Glass or ceramic fragments > 2.5 cm"	"Overall"	"3.8"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic"	"Plastic/polystyrene pieces 2.5 cm > < 50cm"	"Overall"	"3.1"^^<http://www.w3.org/2001/XMLSchema#decimal>

Received 66 rows in 0.004 seconds.

JSON Url:
https://eea.europa.eu./data-and-maps/daviz/sds/top-10-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 
#sum(?totalitemcount) as ?totalitemcount
#?itemcount
?level1_materials
?itemlabel
'Overall' as ?year
round(( ?itemcount/sum(?totalitemcount) ) * 1000)/10.0 as ?perc
       
WHERE {{
      GRAPH <http://rdfdata.eionet.europa.eu/litterwatch/litter.rdf.gz> 
          { ?item litterwatch:itemcount ?totalitemcount . 
          }}

          { 
          SELECT DISTINCT
		sum(?itemcount) as ?itemcount
		?level1_materials
		?itemlabel
          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 .
	    }
          }
	}
    GROUP BY ?itemlabel ?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 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 435, in open
    response = meth(req, response)
  File "/usr/local/lib/python2.7/urllib2.py", line 548, in http_response
    'http', request, response, code, msg, hdrs)
  File "/usr/local/lib/python2.7/urllib2.py", line 473, in error
    return self._call_chain(*args)
  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 556, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
HTTPError: HTTP Error 500: