<entry> <ent_seq>2551990</ent_seq> <k_ele> <keb>オオワニザメ科</keb> </k_ele> <r_ele> <reb>オオワニザメか</reb> </r_ele> <sense> <pos>&n;</pos> <gloss>Odontaspididae (family of sand sharks)</gloss> </sense> </entry>