<entry> <ent_seq>2697960</ent_seq> <k_ele> <keb>両生綱</keb> </k_ele> <r_ele> <reb>りょうせいこう</reb> </r_ele> <trans> <trans_det>Amphibia (class comprising the extant and extinct amphibians)</trans_det> </trans> </entry>