<entry> <ent_seq>2249220</ent_seq> <k_ele> <keb>先秦</keb> </k_ele> <r_ele> <reb>せんしん</reb> </r_ele> <trans> <xref>秦</xref> <trans_det>pre-Qin period (of China)</trans_det> </trans> </entry>