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Share, discover and reuse the Linked Data has never been easier with a LinkedWiki Platform.

Reuse these data in your code

Query, endpoint and code for reusing the same data
https://query.wikidata.org/sparql
PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX wp: <http://vocabularies.wikipathways.org/wp#>

SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH {
  SELECT ?metabolite ?wikidata WHERE {
    SERVICE <http://sparql.wikipathways.org/> {
      ?metabolite a wp:Metabolite ;
                  wp:bdbWikidata ?wikidata .
    }
  }
} AS %results WHERE {
  INCLUDE %results
  ?wikidata wdt:P235 ?inchikey .
  bind(
    if(substr(?inchikey,27) = "N", "0"^^xsd:integer,
      if(substr(?inchikey,27) = "M", "-1"^^xsd:integer,
        if(substr(?inchikey,27) = "O", "+1"^^xsd:integer,
          if(substr(?inchikey,27) = "L", "-2"^^xsd:integer,
            if(substr(?inchikey,27) = "P", "+2"^^xsd:integer,
              if(substr(?inchikey,27) = "K", "-3"^^xsd:integer,
                if(substr(?inchikey,27) = "J", "-4"^^xsd:integer,
                  if(substr(?inchikey,27) = "I", "-5"^^xsd:integer,
                    if(substr(?inchikey,27) = "F", "-8"^^xsd:integer,
                      "999"^^xsd:integer # ERROR
                    )
                  )
                )
              )
            )
          )
        )
      )
    )
    as ?charge
  )
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
Howto write a query SPARQL? (in French)
{{#sparql:PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX wp: <http://vocabularies.wikipathways.org/wp#>

SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH {
  SELECT ?metabolite ?wikidata WHERE {
    SERVICE <http://sparql.wikipathways.org/> {
      ?metabolite a wp:Metabolite ;
                  wp:bdbWikidata ?wikidata .
    }
  }
} AS %results WHERE {
  INCLUDE %results
  ?wikidata wdt:P235 ?inchikey .
  bind(
    if(substr(?inchikey,27) = "N", "0"^^xsd:integer,
      if(substr(?inchikey,27) = "M", "-1"^^xsd:integer,
        if(substr(?inchikey,27) = "O", "+1"^^xsd:integer,
          if(substr(?inchikey,27) = "L", "-2"^^xsd:integer,
            if(substr(?inchikey,27) = "P", "+2"^^xsd:integer,
              if(substr(?inchikey,27) = "K", "-3"^^xsd:integer,
                if(substr(?inchikey,27) = "J", "-4"^^xsd:integer,
                  if(substr(?inchikey,27) = "I", "-5"^^xsd:integer,
                    if(substr(?inchikey,27) = "F", "-8"^^xsd:integer,
                      "999"^^xsd:integer # ERROR
                    )
                  )
                )
              )
            )
          )
        )
      )
    )
    as ?charge
  )
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
| endpoint = https://query.wikidata.org/sparql
| chart=bordercloud.visualization.DataTable
| options=
| log=2
}}
Howto install LinkedWiki in my wiki? Howto insert this graph in my wiki?
Test this script in a new tab.
<html>
    <head>
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"  async></script>
    </head>
    <body onload="testQuery();">
        <script>
function testQuery(){
    var endpoint = "https://query.wikidata.org/sparql";
    var query = "PREFIX bd: <http://www.bigdata.com/rdf#>\n\
PREFIX wdt: <http://www.wikidata.org/prop/direct/>\n\
PREFIX wikibase: <http://wikiba.se/ontology#>\n\
PREFIX dcterms: <http://purl.org/dc/terms/>\n\
PREFIX wp: <http://vocabularies.wikipathways.org/wp#>\n\
\n\
SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH {\n\
  SELECT ?metabolite ?wikidata WHERE {\n\
    SERVICE <http://sparql.wikipathways.org/> {\n\
      ?metabolite a wp:Metabolite ;\n\
                  wp:bdbWikidata ?wikidata .\n\
    }\n\
  }\n\
} AS %results WHERE {\n\
  INCLUDE %results\n\
  ?wikidata wdt:P235 ?inchikey .\n\
  bind(\n\
    if(substr(?inchikey,27) = \"N\", \"0\"^^xsd:integer,\n\
      if(substr(?inchikey,27) = \"M\", \"-1\"^^xsd:integer,\n\
        if(substr(?inchikey,27) = \"O\", \"+1\"^^xsd:integer,\n\
          if(substr(?inchikey,27) = \"L\", \"-2\"^^xsd:integer,\n\
            if(substr(?inchikey,27) = \"P\", \"+2\"^^xsd:integer,\n\
              if(substr(?inchikey,27) = \"K\", \"-3\"^^xsd:integer,\n\
                if(substr(?inchikey,27) = \"J\", \"-4\"^^xsd:integer,\n\
                  if(substr(?inchikey,27) = \"I\", \"-5\"^^xsd:integer,\n\
                    if(substr(?inchikey,27) = \"F\", \"-8\"^^xsd:integer,\n\
                      \"999\"^^xsd:integer # ERROR\n\
                    )\n\
                  )\n\
                )\n\
              )\n\
            )\n\
          )\n\
        )\n\
      )\n\
    )\n\
    as ?charge\n\
  )\n\
  SERVICE wikibase:label { bd:serviceParam wikibase:language \"[AUTO_LANGUAGE],en\". }\n\
}"

   // $('#bodyContentResearch').append(queryDataset);
    $.ajax({
                url: endpoint,
                dataType: 'json',
                data: {
                    queryLn: 'SPARQL',
                    query: query ,
                    limit: 'none',
                    infer: 'true',
                    Accept: 'application/sparql-results+json'
                },
                success: displayResult,
                error: displayError
        });
}

function displayError(xhr, textStatus, errorThrown) {
    console.log(textStatus);
    console.log(errorThrown);
}

function displayResult(data) {
    $.each(data.results.bindings, function(index, bs) {
        console.log(bs);
        $("body").append(JSON.stringify(bs) + "<hr/>");
    });
}

        </script>
    </body>
</html>
Test this script in a new tab (Careful, several charts need a API key).
Howto insert this graph in my html page?
<html>
    <head>
     <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">

     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.9.0/css/all.min.css">

     <script
            src="https://code.jquery.com/jquery-3.4.1.min.js"
            integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo="
            crossorigin="anonymous"> </script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"> </script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"> </script>

     <script type="text/javascript" src="https://bordercloud.github.io/sgvizler2/sgvizler2/sgvizler2.js" defer> </script>
     <script type="text/javascript" src="https://linkedwiki.com/js/initExampleHTML.js"  defer > </script>
    </head>
<body style="margin:0;">
<div id="sgvzl_example_query"
   data-sgvizler-endpoint="https://query.wikidata.org/sparql"
   data-sgvizler-query="PREFIX bd: &lt;http://www.bigdata.com/rdf#&gt;
PREFIX wdt: &lt;http://www.wikidata.org/prop/direct/&gt;
PREFIX wikibase: &lt;http://wikiba.se/ontology#&gt;
PREFIX dcterms: &lt;http://purl.org/dc/terms/&gt;
PREFIX wp: &lt;http://vocabularies.wikipathways.org/wp#&gt;

SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH {
  SELECT ?metabolite ?wikidata WHERE {
    SERVICE &lt;http://sparql.wikipathways.org/&gt; {
      ?metabolite a wp:Metabolite ;
                  wp:bdbWikidata ?wikidata .
    }
  }
} AS %results WHERE {
  INCLUDE %results
  ?wikidata wdt:P235 ?inchikey .
  bind(
    if(substr(?inchikey,27) = &quot;N&quot;, &quot;0&quot;^^xsd:integer,
      if(substr(?inchikey,27) = &quot;M&quot;, &quot;-1&quot;^^xsd:integer,
        if(substr(?inchikey,27) = &quot;O&quot;, &quot;+1&quot;^^xsd:integer,
          if(substr(?inchikey,27) = &quot;L&quot;, &quot;-2&quot;^^xsd:integer,
            if(substr(?inchikey,27) = &quot;P&quot;, &quot;+2&quot;^^xsd:integer,
              if(substr(?inchikey,27) = &quot;K&quot;, &quot;-3&quot;^^xsd:integer,
                if(substr(?inchikey,27) = &quot;J&quot;, &quot;-4&quot;^^xsd:integer,
                  if(substr(?inchikey,27) = &quot;I&quot;, &quot;-5&quot;^^xsd:integer,
                    if(substr(?inchikey,27) = &quot;F&quot;, &quot;-8&quot;^^xsd:integer,
                      &quot;999&quot;^^xsd:integer # ERROR
                    )
                  )
                )
              )
            )
          )
        )
      )
    )
    as ?charge
  )
  SERVICE wikibase:label { bd:serviceParam wikibase:language &quot;[AUTO_LANGUAGE],en&quot;. }
}"
    data-sgvizler-chart='bordercloud.visualization.DataTable'
    data-sgvizler-chart-options=''
    data-sgvizler-endpoint_output_format='json'
    data-sgvizler-log='2'
    style='width:100%; height:auto;'  />

<script>
/*$(function() {
   sgvizler2.containerDrawAll({
       // Google Api key
       googleApiKey : "GOOGLE_MAP_API_KEY",
       // OpenStreetMap Access Token
       //  https://www.mapbox.com/api-documentation/#access-tokens
       osmAccessToken : "OSM_MAP_API_KEY"
     });
});*/
</script>

</body>
</html>
from SPARQLWrapper import SPARQLWrapper, JSON

sparql = SPARQLWrapper("https://query.wikidata.org/sparql")
sparql.setQuery("""
    PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX wp: <http://vocabularies.wikipathways.org/wp#>

SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH {
  SELECT ?metabolite ?wikidata WHERE {
    SERVICE <http://sparql.wikipathways.org/> {
      ?metabolite a wp:Metabolite ;
                  wp:bdbWikidata ?wikidata .
    }
  }
} AS %results WHERE {
  INCLUDE %results
  ?wikidata wdt:P235 ?inchikey .
  bind(
    if(substr(?inchikey,27) = "N", "0"^^xsd:integer,
      if(substr(?inchikey,27) = "M", "-1"^^xsd:integer,
        if(substr(?inchikey,27) = "O", "+1"^^xsd:integer,
          if(substr(?inchikey,27) = "L", "-2"^^xsd:integer,
            if(substr(?inchikey,27) = "P", "+2"^^xsd:integer,
              if(substr(?inchikey,27) = "K", "-3"^^xsd:integer,
                if(substr(?inchikey,27) = "J", "-4"^^xsd:integer,
                  if(substr(?inchikey,27) = "I", "-5"^^xsd:integer,
                    if(substr(?inchikey,27) = "F", "-8"^^xsd:integer,
                      "999"^^xsd:integer # ERROR
                    )
                  )
                )
              )
            )
          )
        )
      )
    )
    as ?charge
  )
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}""")
sparql.setReturnFormat(JSON)
results = sparql.query().convert()

for result in results["results"]["bindings"]:
    print(result)
    #print(result["label"]["value"])
Howto use SPARQL with Python ?
library(SPARQL) # SPARQL querying package
library(ggplot2)

# Step 1 - Set up preliminaries and define query
# Define the data.gov endpoint
    endpoint <- "https://query.wikidata.org/sparql"
# create query statement
    query <- "PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX wp: <http://vocabularies.wikipathways.org/wp#>

SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH {
  SELECT ?metabolite ?wikidata WHERE {
    SERVICE <http://sparql.wikipathways.org/> {
      ?metabolite a wp:Metabolite ;
                  wp:bdbWikidata ?wikidata .
    }
  }
} AS %results WHERE {
  INCLUDE %results
  ?wikidata wdt:P235 ?inchikey .
  bind(
    if(substr(?inchikey,27) = "N", "0"^^xsd:integer,
      if(substr(?inchikey,27) = "M", "-1"^^xsd:integer,
        if(substr(?inchikey,27) = "O", "+1"^^xsd:integer,
          if(substr(?inchikey,27) = "L", "-2"^^xsd:integer,
            if(substr(?inchikey,27) = "P", "+2"^^xsd:integer,
              if(substr(?inchikey,27) = "K", "-3"^^xsd:integer,
                if(substr(?inchikey,27) = "J", "-4"^^xsd:integer,
                  if(substr(?inchikey,27) = "I", "-5"^^xsd:integer,
                    if(substr(?inchikey,27) = "F", "-8"^^xsd:integer,
                      "999"^^xsd:integer # ERROR
                    )
                  )
                )
              )
            )
          )
        )
      )
    )
    as ?charge
  )
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}"
# Step 2 - Use SPARQL package to submit query and save results to a data frame
qd <- SPARQL(endpoint,query)
df <- qd$results
SPARQL with R in less than 5 minutes
#!/usr/bin/env ruby
#
# Install sparql for Ruby
#   gem update --system
#   gem install sparql
#
require 'sparql/client'

endpoint = "https://query.wikidata.org/sparql"
sparql = <<-EOT
PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX wp: <http://vocabularies.wikipathways.org/wp#>

SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH {
  SELECT ?metabolite ?wikidata WHERE {
    SERVICE <http://sparql.wikipathways.org/> {
      ?metabolite a wp:Metabolite ;
                  wp:bdbWikidata ?wikidata .
    }
  }
} AS %results WHERE {
  INCLUDE %results
  ?wikidata wdt:P235 ?inchikey .
  bind(
    if(substr(?inchikey,27) = "N", "0"^^xsd:integer,
      if(substr(?inchikey,27) = "M", "-1"^^xsd:integer,
        if(substr(?inchikey,27) = "O", "+1"^^xsd:integer,
          if(substr(?inchikey,27) = "L", "-2"^^xsd:integer,
            if(substr(?inchikey,27) = "P", "+2"^^xsd:integer,
              if(substr(?inchikey,27) = "K", "-3"^^xsd:integer,
                if(substr(?inchikey,27) = "J", "-4"^^xsd:integer,
                  if(substr(?inchikey,27) = "I", "-5"^^xsd:integer,
                    if(substr(?inchikey,27) = "F", "-8"^^xsd:integer,
                      "999"^^xsd:integer # ERROR
                    )
                  )
                )
              )
            )
          )
        )
      )
    )
    as ?charge
  )
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}
EOT

#For Wikidata, the method get is required
#For other SPARQL endpoints, the method post is prefered
client = SPARQL::Client.new(endpoint, :method => :get)
rows = client.query(sparql)

puts "Number of rows: #{rows.size}"
for row in rows
  for key,val in row do
    # print "#{key.to_s.ljust(10)}: #{val}\t"
    print "#{key}: #{val}\t"
  end
  print "\n"
end
Doc Ruby for SPARQL 1.1
endpoint = 'https://query.wikidata.org/sparql';

query = ['PREFIX bd: <http://www.bigdata.com/rdf#> '...
'PREFIX wdt: <http://www.wikidata.org/prop/direct/> '...
'PREFIX wikibase: <http://wikiba.se/ontology#> '...
'PREFIX dcterms: <http://purl.org/dc/terms/> '...
'PREFIX wp: <http://vocabularies.wikipathways.org/wp#> '...
' '...
'SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH { '...
'  SELECT ?metabolite ?wikidata WHERE { '...
'    SERVICE <http://sparql.wikipathways.org/> { '...
'      ?metabolite a wp:Metabolite ; '...
'                  wp:bdbWikidata ?wikidata . '...
'    } '...
'  } '...
'} AS %results WHERE { '...
'  INCLUDE %results '...
'  ?wikidata wdt:P235 ?inchikey . '...
'  bind( '...
'    if(substr(?inchikey,27) = "N", "0"^^xsd:integer, '...
'      if(substr(?inchikey,27) = "M", "-1"^^xsd:integer, '...
'        if(substr(?inchikey,27) = "O", "+1"^^xsd:integer, '...
'          if(substr(?inchikey,27) = "L", "-2"^^xsd:integer, '...
'            if(substr(?inchikey,27) = "P", "+2"^^xsd:integer, '...
'              if(substr(?inchikey,27) = "K", "-3"^^xsd:integer, '...
'                if(substr(?inchikey,27) = "J", "-4"^^xsd:integer, '...
'                  if(substr(?inchikey,27) = "I", "-5"^^xsd:integer, '...
'                    if(substr(?inchikey,27) = "F", "-8"^^xsd:integer, '...
'                      "999"^^xsd:integer # ERROR '...
'                    ) '...
'                  ) '...
'                ) '...
'              ) '...
'            ) '...
'          ) '...
'        ) '...
'      ) '...
'    ) '...
'    as ?charge '...
'  ) '...
'  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } '...
'} '];

url_head = strcat(endpoint,'?query=');
url_query = urlencode(query);
format = 'text/tab-separated-values';
url_tail = strcat('&format=', format);

url = strcat(url_head, url_query, url_tail);

% get the data from the endpoint
query_results = urlread(url);

% write the data to a file so that tdfread can parse it
fid = fopen('query_results.txt','w');
if fid>=0
    fprintf(fid, '%s\n', query_results)
    fclose(fid)
end

% this reads the tsv file into a struct
sparql_data = tdfread('query_results.txt')
Project Github MatlabSPARQL
<?php
require __DIR__ . '/../vendor/autoload.php';
use BorderCloud\SPARQL\SparqlClient;

$endpoint ="https://query.wikidata.org/sparql";
$sp_readonly = new SparqlClient();
$sp_readonly->setEndpointRead($endpoint);
$q = <<<EOD
PREFIX bd: <http://www.bigdata.com/rdf#>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX wp: <http://vocabularies.wikipathways.org/wp#>

SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH {
  SELECT ?metabolite ?wikidata WHERE {
    SERVICE <http://sparql.wikipathways.org/> {
      ?metabolite a wp:Metabolite ;
                  wp:bdbWikidata ?wikidata .
    }
  }
} AS %results WHERE {
  INCLUDE %results
  ?wikidata wdt:P235 ?inchikey .
  bind(
    if(substr(?inchikey,27) = "N", "0"^^xsd:integer,
      if(substr(?inchikey,27) = "M", "-1"^^xsd:integer,
        if(substr(?inchikey,27) = "O", "+1"^^xsd:integer,
          if(substr(?inchikey,27) = "L", "-2"^^xsd:integer,
            if(substr(?inchikey,27) = "P", "+2"^^xsd:integer,
              if(substr(?inchikey,27) = "K", "-3"^^xsd:integer,
                if(substr(?inchikey,27) = "J", "-4"^^xsd:integer,
                  if(substr(?inchikey,27) = "I", "-5"^^xsd:integer,
                    if(substr(?inchikey,27) = "F", "-8"^^xsd:integer,
                      "999"^^xsd:integer # ERROR
                    )
                  )
                )
              )
            )
          )
        )
      )
    )
    as ?charge
  )
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
}EOD;
$rows = $sp_readonly->query($q, 'rows');
$err = $sp_readonly->getErrors();
if ($err) {
      print_r($err);
      throw new Exception(print_r($err,true));
}

foreach($rows["result"]["variables"] as $variable){
        printf("%-20.20s",$variable);
        echo '|';
 }
 echo "\n";

foreach ($rows["result"]["rows"] as $row){
        foreach($rows["result"]["variables"] as $variable){
                printf("%-20.20s",$row[$variable]);
        echo '|';
        }
        echo "\n";
 }
 ?>
Project Github BorderCloud/SPARQL
import com.bordercloud.sparql.Endpoint;
import java.util.ArrayList;
import java.util.HashMap;

public class Main {

    public static void main(String[] args) {
        try {
            Endpoint sp = new Endpoint("https://query.wikidata.org/sparql";, false);

            String querySelect = 'PREFIX bd: <http://www.bigdata.com/rdf#> \n'
                    + 'PREFIX wdt: <http://www.wikidata.org/prop/direct/> \n'
                    + 'PREFIX wikibase: <http://wikiba.se/ontology#> \n'
                    + 'PREFIX dcterms: <http://purl.org/dc/terms/> \n'
                    + 'PREFIX wp: <http://vocabularies.wikipathways.org/wp#> \n'
                    + ' \n'
                    + 'SELECT DISTINCT ?metabolite ?wikidata ?inchikey ?charge WITH { \n'
                    + '  SELECT ?metabolite ?wikidata WHERE { \n'
                    + '    SERVICE <http://sparql.wikipathways.org/> { \n'
                    + '      ?metabolite a wp:Metabolite ; \n'
                    + '                  wp:bdbWikidata ?wikidata . \n'
                    + '    } \n'
                    + '  } \n'
                    + '} AS %results WHERE { \n'
                    + '  INCLUDE %results \n'
                    + '  ?wikidata wdt:P235 ?inchikey . \n'
                    + '  bind( \n'
                    + '    if(substr(?inchikey,27) = "N", "0"^^xsd:integer, \n'
                    + '      if(substr(?inchikey,27) = "M", "-1"^^xsd:integer, \n'
                    + '        if(substr(?inchikey,27) = "O", "+1"^^xsd:integer, \n'
                    + '          if(substr(?inchikey,27) = "L", "-2"^^xsd:integer, \n'
                    + '            if(substr(?inchikey,27) = "P", "+2"^^xsd:integer, \n'
                    + '              if(substr(?inchikey,27) = "K", "-3"^^xsd:integer, \n'
                    + '                if(substr(?inchikey,27) = "J", "-4"^^xsd:integer, \n'
                    + '                  if(substr(?inchikey,27) = "I", "-5"^^xsd:integer, \n'
                    + '                    if(substr(?inchikey,27) = "F", "-8"^^xsd:integer, \n'
                    + '                      "999"^^xsd:integer # ERROR \n'
                    + '                    ) \n'
                    + '                  ) \n'
                    + '                ) \n'
                    + '              ) \n'
                    + '            ) \n'
                    + '          ) \n'
                    + '        ) \n'
                    + '      ) \n'
                    + '    ) \n'
                    + '    as ?charge \n'
                    + '  ) \n'
                    + '  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } \n'
                    + '} \n';

            HashMap rs = sp.query(querySelect);
            printResult(rs,30);

        }catch(EndpointException eex) {
            System.out.println(eex);
            eex.printStackTrace();
        }
    }

    public static void printResult(HashMap rs , int size) {

      for (String variable : (ArrayList) rs.get("result").get("variables")) {
        System.out.print(String.format("%-"+size+"."+size+"s", variable ) + " | ");
      }
      System.out.print("\n");
      for (HashMap value : (ArrayList>) rs.get("result").get("rows")) {
        //System.out.print(value);
        /* for (String key : value.keySet()) {
         System.out.println(value.get(key));
         }*/
        for (String variable : (ArrayList) rs.get("result").get("variables")) {
          //System.out.println(value.get(variable));
          System.out.print(String.format("%-"+size+"."+size+"s", value.get(variable)) + " | ");
        }
        System.out.print("\n");
      }
    }
}
Project Github BorderCloud/SPARQL-JAVA
Very soon !
TODO