thatcamp_2014:donnees_de_la_communaute_europeenne
Différences
Ci-dessous, les différences entre deux révisions de la page.
| Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
| thatcamp_2014:donnees_de_la_communaute_europeenne [2014/10/14 09:13] – ancienne révision restaurée fberetta | thatcamp_2014:donnees_de_la_communaute_europeenne [2014/10/14 18:59] (Version actuelle) – [Requêtes dans Fuseki] fberetta | ||
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| Ligne 1: | Ligne 1: | ||
| + | ===== Sites/ | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | Un exemple de [[http:// | ||
| + | |||
| + | |||
| + | [[http:// | ||
| + | |||
| + | [[http:// | ||
| + | |||
| + | [[http:// | ||
| + | Eurostat' | ||
| + | |||
| + | ==== Le site utilisé – sans SPARQL ==== | ||
| + | |||
| + | http:// | ||
| + | |||
| + | |||
| + | http:// | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | ====== Un jeu de données de test ====== | ||
| + | |||
| + | |||
| + | http:// | ||
| + | |||
| + | |||
| + | Un point d' | ||
| + | http:// | ||
| + | |||
| + | |||
| + | \\ | ||
| + | |||
| + | * Vérifier quelle est la date de ces données: la valeur de la population totale de la Suisse est celle de **2004** ([[http:// | ||
| + | * Comparer avec les données de dbpedia | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | |||
| + | < | ||
| + | |||
| + | PREFIX countries: < | ||
| + | SELECT * WHERE { | ||
| + | countries: | ||
| + | } | ||
| + | |||
| + | </ | ||
| + | |||
| + | < | ||
| + | SELECT DISTINCT ?property ?hasValue ?isValueOf | ||
| + | WHERE { | ||
| + | { < | ||
| + | UNION | ||
| + | { ?isValueOf ?property < | ||
| + | } | ||
| + | ORDER BY (!BOUND(? | ||
| + | </ | ||
| + | |||
| + | < | ||
| + | PREFIX countries: < | ||
| + | SELECT DISTINCT ?name ? | ||
| + | ?s rdf:type eurostat: | ||
| + | ?s eurostat: | ||
| + | ?s eurostat: | ||
| + | ?s eurostat: | ||
| + | ?s eurostat: | ||
| + | ? | ||
| + | } | ||
| + | ORDER BY ? | ||
| + | </ | ||
| + | |||
| + | < | ||
| + | PREFIX countries: < | ||
| + | SELECT | ||
| + | # MAX(?s) (count(*) as ?nombre) ? | ||
| + | |||
| + | DISTINCT (MIN(?s) as ? | ||
| + | |||
| + | WHERE { | ||
| + | ?s rdf:type eurostat: | ||
| + | ?s eurostat: | ||
| + | ?s eurostat: | ||
| + | ?s eurostat: | ||
| + | ?s eurostat: | ||
| + | ? | ||
| + | } | ||
| + | GROUP BY ? | ||
| + | ORDER BY ? | ||
| + | |||
| + | |||
| + | ====== Requêtes dans Fuseki ====== | ||
| + | |||
| + | |||
| + | < | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | PREFIX | ||
| + | |||
| + | SELECT | ||
| + | WHERE | ||
| + | { SERVICE < | ||
| + | { ?country rdf:type eu_man: | ||
| + | } | ||
| + | LIMIT 5 | ||
| + | </ | ||
| + | |||
| + | |||
| + | < | ||
| + | PREFIX... | ||
| + | |||
| + | SELECT | ||
| + | WHERE | ||
| + | { SERVICE < | ||
| + | { ?country rdf:type eu_man: | ||
| + | OPTIONAL | ||
| + | { ?country owl:sameAs ?sameAs | ||
| + | FILTER contains(xsd: | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | LIMIT 10 | ||
| + | |||
| + | </ | ||
| + | |||
| + | < | ||
| + | PREFIX ... | ||
| + | SELECT | ||
| + | WHERE | ||
| + | { SERVICE < | ||
| + | { ?country rdf:type eu_man: | ||
| + | ?country rdfs:label ?label | ||
| + | OPTIONAL | ||
| + | { ?country owl:sameAs ?sameAs | ||
| + | FILTER contains(xsd: | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | |||
| + | |||
| + | | ||
| + | < | ||
| + | PREFIX... | ||
| + | CONSTRUCT | ||
| + | { ?country rdfs:label ?label . | ||
| + | ?country owl:sameAs ?sameAs .} | ||
| + | WHERE | ||
| + | { SERVICE < | ||
| + | { ?country rdf:type eu_man: | ||
| + | ?country rdfs:label ?label | ||
| + | OPTIONAL | ||
| + | { ?country owl:sameAs ?sameAs | ||
| + | FILTER contains(xsd: | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | |||
| + | < | ||
| + | PREFIX... | ||
| + | |||
| + | INSERT { | ||
| + | GRAPH meg: | ||
| + | ?country rdfs:label ?label . | ||
| + | ?country owl:sameAs ?sameAs . | ||
| + | } | ||
| + | } | ||
| + | WHERE | ||
| + | { SERVICE < | ||
| + | { ?country rdf:type eu_man: | ||
| + | ?country rdfs:label ?label | ||
| + | OPTIONAL | ||
| + | { ?country owl:sameAs ?sameAs | ||
| + | FILTER contains(xsd: | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | < | ||
| + | PREFIX... | ||
| + | |||
| + | SELECT | ||
| + | WHERE | ||
| + | { GRAPH < | ||
| + | { ?s ?p ?o } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | ====== Vider un graphe sous Fuseki ====== | ||
| + | |||
| + | |||
| + | |||
| + | ATTENTION : | ||
| + | |||
| + | < | ||
| + | WHERE {?s ?p ?o} | ||
| + | |||
| + | Vérifier qu' | ||
| + | SELECT * | ||
| + | WHERE {?s ?p ?o} | ||
| + | </ | ||
| + | |||
| + | |||
| + | |||
| + | Avec graphe | ||
| + | |||
| + | < | ||
| + | { | ||
| + | GRAPH ?g { | ||
| + | ?s ?p ?o . | ||
| + | } | ||
| + | }</ | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | Vérifier que le graphe est vide : | ||
| + | |||
| + | < | ||
| + | WHERE | ||
| + | { GRAPH ?g | ||
| + | { ?s ?p ?o } | ||
| + | } | ||
| + | </ | ||
| + | |||
| + | |||
thatcamp_2014/donnees_de_la_communaute_europeenne.1413270781.txt.gz · Dernière modification : (modification externe)
