DS Catalog:SPARQL Query Service/example queries: Difference between revisions

DS Catalog:SPARQL Query Service/example queries (view source)

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 * Non-dated
 ====Genre====
+This example identifies manuscripts which are described as [https://catalog.digital-scriptorium.org/entity/Q155 translations].
+<syntaxhighlight lang="SPARQL">
+# prefixes
+PREFIX wd: <https://catalog.digital-scriptorium.org/entity/>
+PREFIX wds: <https://catalog.digital-scriptorium.org/entity/statement/>
+PREFIX wdv: <https://catalog.digital-scriptorium.org/value/>
+PREFIX wdt: <https://catalog.digital-scriptorium.org/prop/direct/>
+PREFIX p: <https://catalog.digital-scriptorium.org/prop/>
+PREFIX ps: <https://catalog.digital-scriptorium.org/prop/statement/>
+PREFIX pq: <https://catalog.digital-scriptorium.org/prop/qualifier/>
+PREFIX wikibase: <http://wikiba.se/ontology#>
+PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+# find manuscript records assigned the genre term "translation"
+SELECT ?record ?recordLabel ?genreString (GROUP_CONCAT(?termLabel;separator="|") as ?genres)
+WHERE {
+  VALUES ?term { wd:Q155 }
+# bind query variables
+  BIND(p:P18 AS ?genreAsRecordedStatement).
+  BIND(ps:P18 AS ?genreAsRecorded).
+  BIND(pq:P20 AS ?hasTerm).
+# statement: manuscript record has statement for genre
+  ?record ?genreAsRecordedStatement ?genreStatement .
+# statement: genre statement has genre object recorded as string value
+  ?genreStatement ?genreAsRecorded ?genreString .
+# statement: genre statement may have qualifier for structured/authority value
+  ?genreStatement ?hasTerm ?term .
+# return English language labels
+  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".
+    ?record rdfs:label ?recordLabel .
+    ?term rdfs:label ?termLabel .
+  }
+  }
+GROUP BY ?record ?recordLabel ?genreString
+ORDER BY ?recordLabel
+</syntaxhighlight>
+Try it [https://catalog.digital-scriptorium.org/query/#%23%20prefixes%0APREFIX%20wd%3A%20%3Chttps%3A%2F%2Fcatalog.digital-scriptorium.org%2Fentity%2F%3E%0APREFIX%20wds%3A%20%3Chttps%3A%2F%2Fcatalog.digital-scriptorium.org%2Fentity%2Fstatement%2F%3E%0APREFIX%20wdv%3A%20%3Chttps%3A%2F%2Fcatalog.digital-scriptorium.org%2Fvalue%2F%3E%0APREFIX%20wdt%3A%20%3Chttps%3A%2F%2Fcatalog.digital-scriptorium.org%2Fprop%2Fdirect%2F%3E%0APREFIX%20p%3A%20%3Chttps%3A%2F%2Fcatalog.digital-scriptorium.org%2Fprop%2F%3E%0APREFIX%20ps%3A%20%3Chttps%3A%2F%2Fcatalog.digital-scriptorium.org%2Fprop%2Fstatement%2F%3E%0APREFIX%20pq%3A%20%3Chttps%3A%2F%2Fcatalog.digital-scriptorium.org%2Fprop%2Fqualifier%2F%3E%0APREFIX%20wikibase%3A%20%3Chttp%3A%2F%2Fwikiba.se%2Fontology%23%3E%0APREFIX%20rdfs%3A%20%3Chttp%3A%2F%2Fwww.w3.org%2F2000%2F01%2Frdf-schema%23%3E%0A%0A%23%20find%20manuscript%20records%20assigned%20the%20genre%20term%20%22translation%22%0ASELECT%20%3Frecord%20%3FrecordLabel%20%3FgenreString%20%28GROUP_CONCAT%28%3FtermLabel%3Bseparator%3D%22%7C%22%29%20as%20%3Fgenres%29%0AWHERE%20%7B%0A%20%20VALUES%20%3Fterm%20%7B%20wd%3AQ155%20%7D%0A%23%20bind%20query%20variables%0A%20%20BIND%28p%3AP18%20AS%20%3FgenreAsRecordedStatement%29.%0A%20%20BIND%28ps%3AP18%20AS%20%3FgenreAsRecorded%29.%0A%20%20BIND%28pq%3AP20%20AS%20%3FhasTerm%29.%0A%0A%23%20statement%3A%20manuscript%20record%20has%20statement%20for%20genre%0A%20%20%3Frecord%20%3FgenreAsRecordedStatement%20%3FgenreStatement%20.%0A%23%20statement%3A%20genre%20statement%20has%20genre%20object%20recorded%20as%20string%20value%0A%20%20%3FgenreStatement%20%3FgenreAsRecorded%20%3FgenreString%20.%0A%23%20statement%3A%20genre%20statement%20may%20have%20qualifier%20for%20structured%2Fauthority%20value%0A%20%20%3FgenreStatement%20%3FhasTerm%20%3Fterm%20.%0A%0A%23%20return%20English%20language%20labels%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%2Cen%22.%0A%20%20%20%20%3Frecord%20rdfs%3Alabel%20%3FrecordLabel%20.%0A%20%20%20%20%3Fterm%20rdfs%3Alabel%20%3FtermLabel%20.%0A%20%20%7D%0A%20%20%7D%0AGROUP%20BY%20%3Frecord%20%3FrecordLabel%20%3FgenreString%0AORDER%20BY%20%3FrecordLabel here].
 ====Holding Institution====
 ====Language====