claim: Commodore is ranked below a rear admiral.
evidence: Heinrich Moritz Chalybaus -LRB- 3 July 1796 , in Pfaffroda -- 22 September 1862 , in Dresden -RRB- was a German philosopher best known for his exegetical work on philosophy , such as his characterisation of Hegel 's dialectic as positing a triad of `` thesis -- antithesis -- synthesis . ''. Pfaffroda. Pfaffroda. Dresden. Dresden. German. Germany. philosopher. philosopher. exegetical. exegetical. Hegel. Hegel. dialectic. dialectic