<entry> <ent_seq>2856742</ent_seq> <k_ele> <keb>準結合</keb> </k_ele> <r_ele> <reb>じゅんけつごう</reb> </r_ele> <sense> <pos>&n;</pos> <field>∁</field> <gloss>semijoin (in relational algebra)</gloss> </sense> </entry>