[Nutshell context: There is a recurring ("perennial") proposal at Enwiki and at Meta, to create a "synopsis version" of Wikipedia articles. The most recent is from late 2012, at m:Concise Wikipedia]
I recently took a swing at summarizing everything, from NavPopups to Google Knowledge Graph, as briefly as possible, at m:Concise Wikipedia#A summary of existing short-options, using an example. That info might be relevant to this proposal, or just interesting to some of the folks who are following this.