<entry> <ent_seq>2854655</ent_seq> <k_ele> <keb>高年齢化</keb> </k_ele> <r_ele> <reb>こうねんれいか</reb> </r_ele> <trans> <xref>高齢化</xref> <trans_det>(population) ageing</trans_det> </trans> </entry>