CREATE TABLE table_47318 ("Title" TEXT, "Parent magazine" TEXT, "Magazine type" TEXT, "Frequency" TEXT, "First published" TEXT)

What was the parent magazine for the manga magazine, dengeki moeoh that was issued bimonthly?
SELECT "Parent magazine" FROM table_47318 WHERE "Frequency" = 'bimonthly' AND "Magazine type" = 'manga' AND "Title" = 'dengeki moeoh'
SELECT "Parent magazine" FROM "table_47318" WHERE "Frequency" = 'bimonthly' AND "Magazine type" = 'manga' AND "Title" = 'dengeki moeoh'