diff options
| -rw-r--r-- | schemas/xsd.ttl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/schemas/xsd.ttl b/schemas/xsd.ttl index 3a32cb6..a800e1d 100644 --- a/schemas/xsd.ttl +++ b/schemas/xsd.ttl @@ -35,7 +35,8 @@ xsd:anyURI rdfs:subClassOf xsd:token . xsd:base64Binary - a rdfs:Datatype . + a rdfs:Datatype ; + xsd:pattern "(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$" . xsd:boolean a rdfs:Datatype ; |