OID value: 2.5.4.7
OID description:
The Locality Name attribute type specifies a locality.
When used as a component of a directory
name, it identifies a geographical area or locality
in which the named object is physically located or with which it is
associated in some other important way. 
An attribute value for locality name is a string, e.g. L = "Edinburgh".
 
localityName ATTRIBUTE ::= {
	SUBTYPE OF name
	WITH SYNTAX DirectoryString {ub-locality-name}
	ID id-at-localityName
}
See also the OID Repository website reference for 2.5.4.7