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

Samples suitable for Listeria. Generally only include ?item as output. Listeria will add more information from that item. Additional variables from the query could also be used in the lists.

Reuse these data in your code

Query, endpoint and code for reusing the same data
https://query.wikidata.org/sparql
PREFIX schema: <http://schema.org/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 ("Wales") as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh ("cy")
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage "cy" }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000
Howto write a query SPARQL? (in French)
{{#sparql:PREFIX schema: <http://schema.org/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 ("Wales") as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh ("cy")
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage "cy" }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000
| 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 schema: <http://schema.org/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 (\"Wales\") as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh (\"cy\")
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage \"cy\" }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000`;

   // $('#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.
<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 url = new URL("https://query.wikidata.org/sparql");
    var params = {query:`PREFIX schema: <http://schema.org/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 (\"Wales\") as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh (\"cy\")
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage \"cy\" }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000`};

    url.search = new URLSearchParams(params).toString();

    var myHeaders = new Headers();
    myHeaders.append("Accept", "application/sparql-results+json");

    var requestOptions = {
      method: 'GET',
      headers: myHeaders,
      redirect: 'follow'
    };

    fetch(url, requestOptions)
        .then(response => response.json())
        .then(result => displayResult(result))
        .catch(error => displayError(error));
}

function displayError(error) {
    console.log(error);
}

function displayResult(data) {
    data.results.bindings.forEach(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 schema: &lt;http://schema.org/&gt;
PREFIX wd: &lt;http://www.wikidata.org/entity/&gt;
PREFIX wdt: &lt;http://www.wikidata.org/prop/direct/&gt;
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 (&quot;Wales&quot;) as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh (&quot;cy&quot;)
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage &quot;cy&quot; }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000"
    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;'
    lang='en'
   />

<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 schema: <http://schema.org/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 ("Wales") as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh ("cy")
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage "cy" }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000""")
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 schema: <http://schema.org/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 ("Wales") as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh ("cy")
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage "cy" }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000"
# Step 2 - Use SPARQL package to submit query and save results to a data frame
qd <- SPARQL(endpoint,query,curl_args=list(useragent=R.version.string))
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 schema: <http://schema.org/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 ("Wales") as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh ("cy")
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage "cy" }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000
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 schema: <http://schema.org/> '...
'PREFIX wd: <http://www.wikidata.org/entity/> '...
'PREFIX wdt: <http://www.wikidata.org/prop/direct/> '...
'#added before 2016-10 '...
' #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru '...
'SELECT ?item '...
'WHERE '...
'{ '...
'	# gender = female '...
'  	?item wdt:P21 wd:Q6581072 . '...
' '...
'  	# place of birth = Wales (Q25) '...
'  	{ ?item wdt:P19 wd:Q25 } '...
'	# OR place of birth within Wales. This relies on places using P131 with Q25 ("Wales") as value (or with a value that has Q25 in P131) '...
'	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 } '...
' '...
'	# look for articles (sitelinks) in Welsh ("cy") '...
'  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage "cy" } '...
'	# but select items with no such article '...
'	FILTER (!BOUND(?sitelink)) '...
' '...
'	# humans only '...
'  	?item wdt:P31 wd:Q5 . '...
'} '...
'#Listeria can only handle up to 5000 '...
'LIMIT 1000 '];

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 schema: <http://schema.org/>
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
#added before 2016-10
 #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru
SELECT ?item
WHERE
{
	# gender = female
  	?item wdt:P21 wd:Q6581072 .

  	# place of birth = Wales (Q25)
  	{ ?item wdt:P19 wd:Q25 }
	# OR place of birth within Wales. This relies on places using P131 with Q25 ("Wales") as value (or with a value that has Q25 in P131)
	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 }

	# look for articles (sitelinks) in Welsh ("cy")
  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage "cy" }
	# but select items with no such article
	FILTER (!BOUND(?sitelink))

	# humans only
  	?item wdt:P31 wd:Q5 .
}
#Listeria can only handle up to 5000
LIMIT 1000
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.*;

import java.net.URI;
import java.net.URISyntaxException;
import java.util.HashMap;

public class Main {

    public static void main(String[] args) {
        try {
            URI endpoint = new URI("https://query.wikidata.org/sparql");
            String querySelect  = "PREFIX schema: <http://schema.org/> \n"
                    + "PREFIX wd: <http://www.wikidata.org/entity/> \n"
                    + "PREFIX wdt: <http://www.wikidata.org/prop/direct/> \n"
                    + "#added before 2016-10 \n"
                    + " #sample from cywiki_Wicipedia:Merched_a_anwyd_yng_Nghymru \n"
                    + "SELECT ?item \n"
                    + "WHERE \n"
                    + "{ \n"
                    + "	# gender = female \n"
                    + "  	?item wdt:P21 wd:Q6581072 . \n"
                    + " \n"
                    + "  	# place of birth = Wales (Q25) \n"
                    + "  	{ ?item wdt:P19 wd:Q25 } \n"
                    + "	# OR place of birth within Wales. This relies on places using P131 with Q25 (\"Wales\") as value (or with a value that has Q25 in P131) \n"
                    + "	UNION  { ?item wdt:P19 ?pob . ?pob wdt:P131* wd:Q25 } \n"
                    + " \n"
                    + "	# look for articles (sitelinks) in Welsh (\"cy\") \n"
                    + "  	OPTIONAL { ?sitelink schema:about ?item . ?sitelink schema:inLanguage \"cy\" } \n"
                    + "	# but select items with no such article \n"
                    + "	FILTER (!BOUND(?sitelink)) \n"
                    + " \n"
                    + "	# humans only \n"
                    + "  	?item wdt:P31 wd:Q5 . \n"
                    + "} \n"
                    + "#Listeria can only handle up to 5000 \n"
                    + "LIMIT 1000 \n";
            SparqlClient sc = new SparqlClient(false);
            sc.setEndpointRead(endpoint);
            SparqlResult sr = sc.query(querySelect);
            //sc.printLastQueryAndResult();

            printResult(sr.getModel(),30);
        } catch (URISyntaxException | SparqlClientException e) {
            System.out.println(e);
            e.printStackTrace();
        }
    }

    public static void printResult(SparqlResultModel rs , int size) {
        for (String variable : rs.getVariables()) {
            System.out.print(String.format("%-"+size+"."+size+"s", variable ) + " | ");
        }
        System.out.print("\n");
        for (HashMap row : rs.getRows()) {
            for (String variable : rs.getVariables()) {
                System.out.print(String.format("%-"+size+"."+size+"s", row.get(variable)) + " | ");
            }
            System.out.print("\n");
        }
    }
}
For example, with Gradle :
apply plugin: 'java'
apply plugin: 'application'

// This comes out to package + '.' + mainClassName
mainClassName = 'Main'

group 'org.example'
version '1.0-SNAPSHOT'

repositories {
    mavenCentral()
}
dependencies {
    compile "com.bordercloud:SPARQL-JAVA:[1.0,)"
}
Project Github BorderCloud/SPARQL-JAVA
Other SPARQL client : RDF4J
You can use the SPARQL clients in Java : BorderCloud/SPARQL-JAVA or RDF4J