Assignment3

Assignment3/JaviRguezz-Assignment3/Consultas.txt

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+
+----------------------
+
+Exercise 1 --> Get all the properties that can be applied to instances of the Politician class 
+
+SELECT DISTINCT ?Property
+WHERE{ 
+ ?instance a <http://dbpedia.org/ontology/Politician> .
+ ?instance ?Property ?value .
+} 
+
+Result : 
+
+https://es.dbpedia.org/sparql?default-graph-uri=&query=SELECT+DISTINCT+%3FProperty%0D%0AWHERE%7B+%0D%0A+%3Finstance+a+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FPolitician%3E+.%0D%0A+%3Finstance+%3FProperty+%3Fvalue+.%0D%0A%7D+&should-sponge=&format=text%2Fhtml&timeout=0&debug=on&run=+Run+Query+
+
+----------------------
+
+Exercise 2 --> Get all the properties, except rdf:type, that can be applied to instances of the Politician class
+
+SELECT DISTINCT ?property 
+WHERE {
+  ?instance a <http://dbpedia.org/ontology/Politician> .
+  ?instance ?property ?value .
+  FILTER (?property != rdf:type)
+}
+
+Result : 
+
+https://es.dbpedia.org/sparql?default-graph-uri=&query=SELECT+DISTINCT+%3Fproperty+%0D%0AWHERE+%7B%0D%0A++%3Finstance+a+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FPolitician%3E+.%0D%0A++%3Finstance+%3Fproperty+%3Fvalue+.%0D%0A++FILTER+%28%3Fproperty+%21%3D+rdf%3Atype%29%0D%0A%7D&should-sponge=&format=text%2Fhtml&timeout=0&debug=on&run=+Run+Query+
+
+----------------------
+
+Exercise 3 --> Which different values exist for the properties, except for rdf:type, applicable to the instances of Politician?
+
+SELECT DISTINCT ?property ?value 
+WHERE {
+  ?instance a <http://dbpedia.org/ontology/Politician> .
+  ?instance ?property ?value .
+  FILTER (?property != rdf:type)
+}
+
+Result :
+
+https://es.dbpedia.org/sparql?default-graph-uri=&query=SELECT+DISTINCT+%3Fproperty+%3Fvalue+%0D%0AWHERE+%7B%0D%0A++%3Finstance+a+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FPolitician%3E+.%0D%0A++%3Finstance+%3Fproperty+%3Fvalue+.%0D%0A++FILTER+%28%3Fproperty+%21%3D+rdf%3Atype%29%0D%0A%7D&should-sponge=&format=text%2Fhtml&timeout=0&debug=on&run=+Run+Query+
+
+----------------------
+
+Ejercicio 4 --> For each of these applicable properties, except for rdf:type, which different values do they take globally for all those instances?
+
+SELECT ?property (GROUP_CONCAT(DISTINCT ?value ; separator=", ") AS ?distinctValues)
+WHERE {
+  ?instance a <http://dbpedia.org/ontology/Politician> .
+  ?instance ?property ?value .
+  FILTER (?property != rdf:type)
+}
+GROUP BY ?property
+
+Result : 
+
+https://es.dbpedia.org/sparql?default-graph-uri=&query=SELECT+%3Fproperty+%28GROUP_CONCAT%28DISTINCT+%3Fvalue+%3B+separator%3D%22%2C+%22%29+AS+%3FdistinctValues%29%0D%0AWHERE+%7B%0D%0A++%3Finstance+a+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FPolitician%3E+.%0D%0A++%3Finstance+%3Fproperty+%3Fvalue+.%0D%0A++FILTER+%28%3Fproperty+%21%3D+rdf%3Atype%29%0D%0A%7D&should-sponge=&format=text%2Fhtml&timeout=10000&debug=on&run=+Run+Query+
+
+----------------------
+
+Ejercicio 5 --> For each of these applicable properties, except for rdf:type, how many distinct values do they take globally for all those instances?
+
+SELECT ?property (COUNT(DISTINCT ?value) AS ?numDistinctValues)
+WHERE {
+  ?instance a <http://dbpedia.org/ontology/Politician> .
+  ?instance ?property ?value .
+  FILTER (?property != rdf:type)
+}
+GROUP BY ?property
+
+Result :
+
+https://es.dbpedia.org/sparql?default-graph-uri=&query=SELECT+%3Fproperty+%28COUNT%28DISTINCT+%3Fvalue%29+AS+%3FnumDistinctValues%29%0D%0AWHERE+%7B%0D%0A++%3Finstance+a+%3Chttp%3A%2F%2Fdbpedia.org%2Fontology%2FPolitician%3E+.%0D%0A++%3Finstance+%3Fproperty+%3Fvalue+.%0D%0A++FILTER+%28%3Fproperty+%21%3D+rdf%3Atype%29%0D%0A%7D%0D%0AGROUP+BY+%3Fproperty&should-sponge=&format=text%2Fhtml&timeout=0&debug=on&run=+Run+Query+