<entry> <ent_seq>2253380</ent_seq> <k_ele> <keb>北宋</keb> </k_ele> <r_ele> <reb>ほくそう</reb> </r_ele> <trans> <xref>宋・1</xref> <trans_det>Northern Song dynasty (of China; 960-1127)</trans_det> </trans> </entry>