RFC 3987 (Internationlaized Resource Identifier) libraries.
'org.apache.abdera:abdera-i18n:1.1'
<dependency>
<groupId>org.apache.abdera</groupId>
<artifactId>abdera-i18n</artifactId>
<version>1.1</version>
</dependency>
<dependency org="org.apache.abdera" name="abdera-i18n" rev="1.1"/>
"org.apache.abdera", "abdera-i18n", "1.1"