Struct representing an XML Schema Notation
The name for the element.
The URI corresponding to the public identifier
The URI corresponding to the system identifier
© 2008–2018 Aaron Patterson, Mike Dalessio, Charles Nutter, Sergio Arbeo,
Patrick Mahoney, Yoko Harada, Akinori MUSHA, John Shahid, Lars Kanis
Licensed under the MIT License.
https://nokogiri.org/rdoc/Nokogiri/XML/Notation.html