query-1ab072e2402bf5a37d765491524ceed8

rq turtle/ttl

TODO

Use at

PREFIX mwapi: <http://wikiba.se/ontology#>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX schema: <http://schema.org/>
PREFIX bd: <http://www.bigdata.com/rdf#>
SELECT DISTINCT ?item ?itemLabel ?itemDescription ?en_description
WHERE
{
  SERVICE wikibase:mwapi
  {
    bd:serviceParam wikibase:endpoint "www.wikidata.org" .
    bd:serviceParam wikibase:api "Search" .
    bd:serviceParam mwapi:srsearch "algebra OR geometry mathematician " .
    bd:serviceParam mwapi:srlimit "max" .
    bd:serviceParam mwapi:srnamespace "0" .
    ?item wikibase:apiOutputItem mwapi:title .
  }
  ?item schema:description ?en_description .
  FILTER (LANG(?en_description) = "en")
  BIND (LCASE(?en_description) AS ?lc_desc)
  FILTER CONTAINS(?lc_desc, "mathematician")
  FILTER (CONTAINS(?lc_desc, "algebra") || CONTAINS(?lc_desc, "geometry"))
  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en" . }
}

Query found at

graph TD classDef projected fill:lightgreen; classDef literal fill:orange; classDef iri fill:yellow; v2("?en_description"):::projected v3("?item"):::projected v4("?lc_desc") c8(["www.wikidata.org"]):::literal c14(["max"]):::literal c16(["0"]):::literal c6(["bd:serviceParam"]):::iri c12(["algebra OR geometry mathematician "]):::literal c10(["Search"]):::literal c22(["#91;AUTO_LANGUAGE#93;,en"]):::literal c18(["mwapi:title"]):::iri f0[["(contains(?lc_desc,'algebra') || contains(?lc_desc,'geometry'))"]] f0 --> v4 f1[["contains(?lc_desc,'mathematician')"]] f1 --> v4 f2[["?en_description = 'en'"]] f2 --> v2 subgraph s1["http://wikiba.se/ontology#mwapi"] style s1 stroke-width:4px; c6 --"mwapi:endpoint"--> c8 c6 --"mwapi:api"--> c10 c6 --"mwapi:srsearch"--> c12 c6 --"mwapi:srlimit"--> c14 c6 --"mwapi:srnamespace"--> c16 v3 --"mwapi:apiOutputItem"--> c18 end v3 --"schema:description"--> v2 bind3[/"lower-case(?en_description)"/] v2 --o bind3 bind3 --as--o v4 subgraph s2["http://wikiba.se/ontology#label"] style s2 stroke-width:4px; c6 --"mwapi:language"--> c22 end