Public
Edited
Nov 5, 2022
1 star
viewof labels_table = Inputs.table(labels)
Plot.plot({
color: {
legend: true
},
width: 1000,
marginLeft: 120,
marks: [
Plot.barX(labels, {
x: "Number",
y: "Label",
sort: {
y: "x",
reverse: false
}
}),
Plot.ruleX([0])
]
})
viewof table_descriptions = Inputs.table(descriptions)
viewof table_aliases = Inputs.table(aliases)
Plot.plot({
color: {
legend: true
},
width: 1000,
marginLeft: 120,
marks: [
Plot.barX(aliases, {
x: "Number",
y: "Label",
sort: {
y: "x",
reverse: false
}
}),
Plot.ruleX([0])
]
})
sovereign_state_labels = d3.group(sovereign_states, d => d.Label)
function query_wikidata(query){
let results_json = fetch(`https://query.wikidata.org/sparql?query=${encodeURIComponent(query)}`, {headers: {accept: "application/sparql-results+json"}}).then(response => response.json())
return results_json
}
function parse_values(results_json) {
return results_json.results.bindings
}
function extract_identifiers_labels_number(result_values) {
let identifiers_labels = result_values.map(function (d) {
let output = {
Identifier: d.item.value.replace("http://www.wikidata.org/entity/", ""),
Label: d.label.value,
Number: parseInt(d.number.value)
};
return output;
});
return identifiers_labels;
}
function extract_identifiers_labels_date(result_values) {
let identifiers_labels = result_values.map(function (d) {
let output = {
Identifier: d.item.value.replace("http://www.wikidata.org/entity/", ""),
Label: d.label.value,
Date: d.date.value.slice(0, 10)
};
return output;
});
return identifiers_labels;
}
function extract_identifiers_labels(result_values) {
let identifiers_labels = result_values.map(function(d) {
let output = {
Identifier: d.item.value.replace("http://www.wikidata.org/entity/",""),
Label: d.label.value
};
return output;
})
return identifiers_labels
}
cities_sparql_query = `SELECT DISTINCT ?item ?label {
?item wdt:P31 wd:Q515;
wdt:P17 wd:` + sovereign_state.Identifier + `;
rdfs:label ?label.
FILTER (lang(?label) = "en")
}`
cities_json = query_wikidata(cities_sparql_query)
cities = get_identifiers_label(cities_json)
sitelinks_response_json = query_wikidata(sitelinks_query)
sitelinks = get_identifiers_label_number(sitelinks_response_json)
properties_response_json = query_wikidata(properties_query);
properties = get_identifiers_label_number(properties_response_json)
labels_query = `SELECT DISTINCT ?item ?label (count (?mlabel) as ?number) WHERE {
?item wdt:P31 wd:Q515;
wdt:P17 wd:` +
sovereign_state.Identifier +
`;
rdfs:label ?mlabel;
rdfs:label ?label.
FILTER((LANG(?label)) = "en")
}
GROUP by ?item ?label
`
labels_json = query_wikidata(labels_query)
labels = get_identifiers_label_number(labels_json)
descriptions_json = query_wikidata(descriptions_query)
descriptions = get_identifiers_label_number(descriptions_json)
aliases_query = `SELECT DISTINCT ?item ?label (count (?alias) as ?number) WHERE {
?item wdt:P31 wd:Q515;
wdt:P17 wd:` +
sovereign_state.Identifier +
`;
skos:altLabel ?alias;
rdfs:label ?label.
FILTER((LANG(?label)) = "en")
}
GROUP by ?item ?label`
aliases_json = query_wikidata(aliases_query)
aliases = get_identifiers_label_number(aliases_json)
function get_identifiers_label_number(response_json) {
let response_values = parse_values(response_json);
let values = extract_identifiers_labels_number(response_values);
return values;
}
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.