idzebra-2.0-examples 2.0.59-1ubuntu1 (s390x binary) in ubuntu cosmic

 This package includes examples for indexing of various
 data formats like OAI-PMH, Marc21, and MarcXML.
 .
 IDZebra is a high-performance, general-purpose structured text indexing
 and retrieval engine. It reads structured records in a variety of input
 formats (eg. email, XML, MARC) and allows access to them through exact
 boolean search expressions and relevance-ranked free-text queries.