  In recent years RDF and OWL have become the most common knowledge
representation languages in use on the Web, propelled by the recommendation of
the W3C. In this paper we present a practical implementation of a different
kind of knowledge representation based on Prototypes. In detail, we present a
concrete syntax easily and effectively parsable by applications. We also
present extensible implementations of a prototype knowledge base, specifically
designed for storage of Prototypes. These implementations are written in Java
and can be extended by using the implementation as a library. Alternatively,
the software can be deployed as such. Further, results of benchmarks for both
local and web deployment are presented. This paper augments a research paper,
in which we describe the more theoretical aspects of our Prototype system.
