<entry> <ent_seq>2091370</ent_seq> <k_ele> <keb>延元</keb> </k_ele> <r_ele> <reb>えんげん</reb> </r_ele> <trans> <trans_det>Engen era (of the Southern Court; 1336.2.29-1340.4.28)</trans_det> </trans> </entry>