<entry> <ent_seq>2704080</ent_seq> <k_ele> <keb>カモノハシ科</keb> </k_ele> <r_ele> <reb>カモノハシか</reb> </r_ele> <sense> <pos>&n;</pos> <gloss>Ornithorhynchidae (platypus family)</gloss> </sense> </entry>