Following functions are already implemented in this prototype:
Google search result RDF converter
Parse Google search result and convert them into RDF so that
they can be processed by the Trust Leveling Engine.
RDF Bookmark Parser
Parse the user's RDF bookmark and the other user's bookmark
which is bookmarked by the user's bookmark.
Trust Leveling Engine
Give trust level based on Google search result in RDF and
RDF bookmark and show the result to the user.
