Binary package “4store” in ubuntu xenial

RDF database storage and query engine -- database daemon

 4store is a database storage and query engine that holds RDF data.
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 4store's main strengths are its performance, scalability and stability.
 It does not provide many features over and above RDF storage and SPARQL
 queries, but if your are looking for a scalable, secure, fast and
 efficient RDF store, then 4store should be on your shortlist.
 .
 This package contains the database daemon and related utilities.