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

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

Revision as of 16:31, 17 June 2024

4,061 bytes added , 5 months ago

→‎Date of Production

Lpc

Bots, Bureaucrats, emailconfirmed, Administrators

30,537

edits

@@ Line 797: / Line 797: @@
 * Earliest date
 **Exact earliest date
+<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 by latest date
+SELECT ?record ?recordLabel ?dateString ?earliestDate ?latestDate
+WHERE {
+# bind query variables
+  BIND(p:P23 AS ?dateAsRecordedStatement).
+  BIND(ps:P23 AS ?dateAsRecorded).
+  BIND(pq:P37 AS ?hasEarliestDate).
+  BIND(pq:P36 AS ?hasLatestDate).
+# render datetime values as years
+  BIND(year(?earlyDate) AS ?earliestDate).
+  BIND(year(?lateDate) AS ?latestDate).
+# statement: manuscript record has statement for date of production
+  ?record ?dateAsRecordedStatement ?dateStatement .
+# statement: manuscript record has statement for date of production
+  ?dateStatement ?dateAsRecorded ?dateString .
+# statement: date statement has qualifier values for earliest and latest dates (datetime values)
+  ?dateStatement ?hasEarliestDate ?earlyDate .
+  ?dateStatement ?hasLatestDate ?lateDate .
+# filter datetime values by year equal to 1515
+  FILTER (YEAR(?earlyDate) = 1515) .
+# return English language labels
+  SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE]".
+  }
+  }
+ORDER BY ?latestDate ?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%20by%20latest%20date%0ASELECT%20%3Frecord%20%3FrecordLabel%20%3FdateString%20%3FearliestDate%20%3FlatestDate%0AWHERE%20%7B%0A%23%20bind%20query%20variables%0A%20%20BIND%28p%3AP23%20AS%20%3FdateAsRecordedStatement%29.%0A%20%20BIND%28ps%3AP23%20AS%20%3FdateAsRecorded%29.%0A%20%20BIND%28pq%3AP37%20AS%20%3FhasEarliestDate%29.%0A%20%20BIND%28pq%3AP36%20AS%20%3FhasLatestDate%29.%0A%23%20render%20datetime%20values%20as%20years%0A%20%20BIND%28year%28%3FearlyDate%29%20AS%20%3FearliestDate%29.%0A%20%20BIND%28year%28%3FlateDate%29%20AS%20%3FlatestDate%29.%0A%0A%23%20statement%3A%20manuscript%20record%20has%20statement%20for%20date%20of%20production%0A%20%20%3Frecord%20%3FdateAsRecordedStatement%20%3FdateStatement%20.%0A%23%20statement%3A%20manuscript%20record%20has%20statement%20for%20date%20of%20production%0A%20%20%3FdateStatement%20%3FdateAsRecorded%20%3FdateString%20.%0A%23%20statement%3A%20date%20statement%20has%20qualifier%20values%20for%20earliest%20and%20latest%20dates%20%28datetime%20values%29%0A%20%20%3FdateStatement%20%3FhasEarliestDate%20%3FearlyDate%20.%0A%20%20%3FdateStatement%20%3FhasLatestDate%20%3FlateDate%20.%0A%23%20filter%20datetime%20values%20by%20year%20equal%20to%201515%0A%20%20FILTER%20%28YEAR%28%3FearlyDate%29%20%3D%201515%29%20.%0A%0A%23%20return%20English%20language%20labels%0A%20%20SERVICE%20wikibase%3Alabel%20%7B%20bd%3AserviceParam%20wikibase%3Alanguage%20%22%5BAUTO_LANGUAGE%5D%22.%0A%20%20%7D%0A%20%20%7D%0AORDER%20BY%20%3FlatestDate%20%3FrecordLabel here].
 **Before earliest date
 **After earliest date