next
previous
items

Data table via SPARQL

Top 10 marine litter items on the beach, current year

Data table via SPARQL Published 02 Jun 2015 Last modified 15 Apr 2024

Download this dataset

Dataset preview

(Live Query)

level1_materials itemlabel year perc
"Plastic" "Plastic pieces 2.5 > < 50 cm" "Current year" "11.5"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "Polystyrene pieces 2.5 cm > < 50 cm" "Current year" "10.9"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "Cigarette butts and filters" "Current year" "10.1"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "Drink bottles >0.5l" "Current year" "9.2"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "Drink bottles <=0.5l" "Current year" "7.3"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "Tangled nets/cord" "Current year" "6.1"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "String and cord (diameter less than 1cm)" "Current year" "5.3"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "Plastic caps/lids drinks" "Current year" "4.6"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "Plastic/polystyrene pieces 2.5 cm > < 50cm" "Current year" "4.3"^^<http://www.w3.org/2001/XMLSchema#decimal>
"Plastic" "Cotton bud sticks" "Current year" "3.2"^^<http://www.w3.org/2001/XMLSchema#decimal>

Received 117 rows in 0.034 seconds.


https://www.eea.europa.eu/data-and-maps/daviz/sds/top-10-marine-litter-items-1/daviz.json

For system integrators

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



http://semantic.eea.europa.eu/sparql

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
'Current year' as ?year
#year( now() ) 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 . 
            ?item litterwatch:survey ?survey .
            ?survey litterwatch:update_date ?date . FILTER ( year( xsd:date(?date) ) = year(now()) )
          }}

          { 
          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 .
                ?item litterwatch:survey ?survey .
                ?survey litterwatch:update_date ?date . FILTER ( year( xsd:date(?date) ) = year(now()) )
	    }
          }
	}
    GROUP BY ?itemlabel ?level1_materials
}}
#HAVING round(( ?itemcount/sum(?totalitemcount) ) * 1000)/10.0 > 2
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 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 308: Permanent Redirect


Permalinks

Document Actions