[tracker/sam/ontology-docs: 2/3] ontologies: Add docs for fundemental type classes from XMLSchema

[Sam Thursfield <sthursfield src gnome org>]

commit 4411d9cac3e2ba3e7c1cb1b41eb4cc803c3583c1
Author: Sam Thursfield <sam afuera me uk>
Date:   Thu Apr 16 23:38:04 2020 +0200

    ontologies: Add docs for fundemental type classes from XMLSchema

 src/ontologies/10-xsd.ontology | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)
---
diff --git a/src/ontologies/10-xsd.ontology b/src/ontologies/10-xsd.ontology
index 1476538d7..879abda15 100644
--- a/src/ontologies/10-xsd.ontology
+++ b/src/ontologies/10-xsd.ontology
@@ -6,10 +6,16 @@ xsd: a tracker:Namespace, tracker:Ontology ;
        tracker:prefix "xsd" ;
        tracker:lastModified "2010-02-16T11:00:00Z" .
 
-xsd:string a rdfs:Class .
-xsd:boolean a rdfs:Class .
-xsd:integer a rdfs:Class .
-xsd:double a rdfs:Class .
-xsd:date a rdfs:Class .
-xsd:dateTime a rdfs:Class .
+xsd:string a rdfs:Class ;
+    rdfs:comment "The type of string properties." .
+xsd:boolean a rdfs:Class ;
+    rdfs:comment "The type of true / false properties." .
+xsd:integer a rdfs:Class ;
+    rdfs:comment "The type of integer properties." .
+xsd:double a rdfs:Class ;
+    rdfs:comment "The type of floating point properties." .
+xsd:date a rdfs:Class ;
+    rdfs:comment "The type of date properties." .
+xsd:dateTime a rdfs:Class ;
+    rdfs:comment "The type of date-time properties." .