How tag libraries are defined in Struts?

Tag libraries are defined in the configuration file (web.xml) inside <taglib> tag as follows:

[xml]

<taglib>

<taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>

<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>

</taglib>

[/xml]