The primary title " Koshikibu " refers to Koshikibu no Naishi , but the work is actually about three generations in the family , including her mother Izumi Shikibu and grandmother Murasaki Shikibu .
Head entity: koshikibu no naishi Q1093355 8 9 10
Tail entity: izumi shikibu Q239898 27 28
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P25