OntospyWeb is a tool made for navigating ontologies ('vocabularies') encoded using the RDF family of languages. It is based on the Ontospy Python library, which in turns wraps RDFLib.
Here is a short overview and comparison of RDF querying with SPARQL and Jena which is presented as follows: 1. SPARQL; 2. SPARQL from inside Jena; 3. Explicit and implicit relations when querying with Jena 4.Querying remote SPARQL endpoitns
This is the largest online encyclopedia, virtual dynamic library equivalent to about 600 volumes. It is an integrated compendium of 21 component encyclopedias.
G. Altan, and Y. Kutlu. 2015 23nd Signal Processing and Communications Applications Conference (SIU), Institute of Electrical and Electronics Engineers (IEEE), (May 2015)