== Federated SPARQL query system benchmark for life sciences data ==
 
 * [#overview Overview]

    * Federated SPARQL query engines
         * FedX  [wiki:FedX => FedX]
         * SPLENDID [wiki:SPLENDID => SPLENDID]    
         * ADERIS [wiki:ADERIS => ADERIS]
         * ANAPSID [wiki:ANAPSID => ANAPSID]
         * Federated query 1.1[wiki:Federated1.1 => Federated1.1 ]
         * Others [wiki:GDS => Others]
 


    * [#platform Platform] 

        
    * Data & Query[wiki:data => Data&Query]

    * [#approach Method]

    * Result&Conclusion[wiki:result => Result&Conclusion]


=== Overview === #overview


Query of RDF data via SPARQL endpoints can be processed based on the original date sources.  We evaluate federated SPARQL endpoint query systems for real life sciences data. Different from Fedbench,SP2Bench, and the fine-grained evaluation of SPARQL endpoint federation systems, all of which use a simulated federated environment, and synthetic data or subset of real data. We use the real life science data and the real endpoints. We test FedX,SPLEND,ADERIS,GDS.
 

||Federated system engine ||Licencing ||	Platform||		Cache||Code||Pre-computing||Source selection||
||FedX  ||	GNU Affero General Public License||	Java||	Yes||available||No||"ask"||	
||SPLENDID||	GNU Lesser GPL||	Java||		No||available||Yes||"ask"+statistics||
||ADERIS  ||	Apache License 2.0||	Java||		No||available||No||　predicate ||
||ANAPSID ||	GNU Lesser GPL||	Python||	No||available||Yes||	predicate ||