libjpa-2.1-spec-java 2.1.0.v201304241213-1.1 (s390x binary) in ubuntu hirsute

 The Java Persistence API, sometimes referred to as JPA, is a Java
 programming language specification which describes the management of
 relational data in applications using Java Platform, Standard Edition
 and Java Platform, Enterprise Edition. Version 2.1 of the API is
 defined in JSR-338, and this package contains the API of that
 specification.