Create subject

Author: lpcoladangelo

sparql/beta/find-manuscripts/by-specific/subject

@@ -0,0 +1,36 @@
+# 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 for manuscripts assigned particular subject(s)
+SELECT ?record ?recordLabel ?subjectString (GROUP_CONCAT(?termLabel;separator="|") as ?subjects)
+WHERE {
+# set variable value for subject or subjects to be queried
+VALUES ?term { wd:Q3035 } # Astronomy, Arab
+# bind query variables
+  BIND(p:P19 AS ?subjectAsRecordedStatement).
+  BIND(ps:P19 AS ?subjectAsRecorded).
+  BIND(pq:P20 AS ?hasTerm).
+
+# statement: manuscript record has statement for subject
+  ?record ?subjectAsRecordedStatement ?subjectStatement .
+# statement: subject statement has subject object recorded as string value
+  ?subjectStatement ?subjectAsRecorded ?subjectString .
+# statement: subject statement has qualifier for structured/authority value
+  ?subjectStatement ?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 ?subjectString
+ORDER BY ?recordLabel