From 5ca8a94d02ea9523b7bb35a4fe85f312cf7f93db Mon Sep 17 00:00:00 2001
From: Egon Willighagen <egon.willighagen@gmail.com>
Date: Sun, 17 Nov 2024 10:32:24 +0100
Subject: [PATCH] Added a Scholia example

---
 examples/Scholia/001.ttl      | 105 ++++++++++++++++++++++++++++++++++
 examples/Scholia/prefixes.ttl |  13 +++++
 2 files changed, 118 insertions(+)
 create mode 100644 examples/Scholia/001.ttl
 create mode 100644 examples/Scholia/prefixes.ttl

diff --git a/examples/Scholia/001.ttl b/examples/Scholia/001.ttl
new file mode 100644
index 000000000..ef1259ad4
--- /dev/null
+++ b/examples/Scholia/001.ttl
@@ -0,0 +1,105 @@
+@prefix q: <https://github.com/WDScholia/scholia/scholia/app/templates/> .
+@prefix dcterms: <http://purl.org/dc/terms/> .
+@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix schema: <https://schema.org/> .
+@prefix sh: <http://www.w3.org/ns/shacl#> .
+@prefix scholia: <http://scholia.toolforge.org/ns/> .
+@prefix scholiaAspect: <http://scholia.toolforge.org/ns/aspect/> .
+@prefix wd: <http://wikidata.org/entity/> .
+#@prefix scholiaView: <http://scholia.toolforge.org/ns/view/> .
+
+q:001 a sh:SPARQLExecutable,
+  sh:SPARQLSelectExecutable;
+  sh:select '''#defaultView:Timeline
+PREFIX wd: <http://wikidata.org/entity/>
+PREFIX wdt: <http://www.wikidata.org/prop/direct/>
+PREFIX p: <http://www.wikidata.org/prop/>
+PREFIX pq: <http://www.wikidata.org/prop/qualifier/>
+PREFIX ps: <http://www.wikidata.org/prop/statement/>
+
+PREFIX target: <http://www.wikidata.org/entity/{{ q }}>
+
+SELECT DISTINCT ?datetime ?description WHERE {
+  {
+    target: wdt:P577 ?datetime .
+    BIND("🌞 publication date" AS ?description)
+  }
+  UNION 
+  {
+    target: wdt:P2507 / wdt:P577 ?datetime .
+    BIND("❗ erratum" AS ?description)
+  }
+  UNION 
+  {
+    target: wdt:P5824 / wdt:P577 ?datetime .
+    BIND("⛔ retracted" AS ?description)
+  }
+  UNION 
+  {
+    target: p:P793 ?event_statement .
+    ?event_statement ps:P793 ?event_type .
+    ?event_type rdfs:label ?description_ .
+    ?event_statement pq:P585 ?datetime .
+    FILTER (LANG(?description_) = "en")
+    
+    # Warning icon for retraction
+    BIND(
+      IF(
+        ?event_type = wd:Q45203135,
+        CONCAT("⛔ ", ?description_),
+        IF(
+          ?event_type = wd:Q56478588,
+          CONCAT("❓ ", ?description_),
+          ?description_
+          )
+        ) AS ?description)
+  }
+  UNION
+  {
+    SELECT ?datetime ?description WHERE {
+      target: wdt:P2860 / wdt:P577 ?datetime
+      BIND("📖➡️ cited work with earliest publication date" AS ?description)
+    }
+    ORDER BY ?datetime
+    LIMIT 1
+  }
+  UNION
+  {
+    SELECT ?datetime ?description WHERE {
+      target: wdt:P2860 / wdt:P577 ?datetime
+      BIND("📖➡️ cited work with latest publication date" AS ?description)
+    }
+    ORDER BY DESC(?datetime)
+    LIMIT 1
+  }
+  UNION
+  {
+    SELECT ?datetime ?description WHERE {
+      target: ^wdt:P2860 / wdt:P577 ?datetime
+      BIND("📖⬅️ citing work with earliest publication date" AS ?description)
+    }
+    ORDER BY ?datetime
+    LIMIT 1
+  }
+  UNION
+  {
+    SELECT ?datetime ?description WHERE {
+      target: ^wdt:P2860 / wdt:P577 ?datetime
+      BIND("📖⬅️ citing work with latest publication date" AS ?description)
+    }
+    ORDER BY DESC(?datetime)
+    LIMIT 1
+  }
+    UNION
+  {
+    target: (wdt:P747 | ^wdt:P629) / wdt:P577 ?datetime
+    BIND("🌞 Publication of edition" AS ?description)
+  }
+}''';
+  scholia:variable "{{ q }}" ;
+  scholia:aspect scholiaAspect:Work ;
+  scholia:aspectExample wd:Q28942417 ;
+  scholia:variableExample "Q28942417" ;
+  schema:target <https://query.wikidata.org/sparql> ;
+  dcterms:license <https://www.gnu.org/licenses/gpl-3.0> .
diff --git a/examples/Scholia/prefixes.ttl b/examples/Scholia/prefixes.ttl
new file mode 100644
index 000000000..006e19845
--- /dev/null
+++ b/examples/Scholia/prefixes.ttl
@@ -0,0 +1,13 @@
+@prefix sh: <http://www.w3.org/ns/shacl#> .
+@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
+@prefix owl: <http://www.w3.org/2002/07/owl#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+
+_:vhp4safety_sparql_examples_prefixes a owl:Ontology ;
+  rdfs:comment """This is a collection of Wikidata SPARQL prefixes that are needed for the examples for use on different websites.""" ;
+  owl:imports sh: ;
+  sh:declare [ sh:prefix "wd"  ; sh:namespace "http://wikidata.org/entity/"^^xsd:anyURI ] ;
+  sh:declare [ sh:prefix "wdt" ; sh:namespace "http://wikidata.org/prop/direct/"^^xsd:anyURI ] ;
+  sh:declare [ sh:prefix "wikibase" ; sh:namespace "http://wikiba.se/ontology#"^^xsd:anyURI ] ;
+  sh:declare [ sh:prefix "bd" ; sh:namespace "http://www.bigdata.com/rdf#"^^xsd:anyURI ] ;
+  sh:declare [ sh:prefix "rdfs" ; sh:namespace "http://www.w3.org/1999/02/22-rdf-syntax-ns#"^^xsd:anyURI ] .