Boösaule
In Greek mythology , Boösaule ( Greek Βοὸς αὐλή "Boos aylē" 'Cow pen' ) is the cave in Egypt where Io gave birth to Epaphus . 
<triplet> Boösaule <subj> Greek mythology <obj> part of <triplet> Io <subj> Epaphus <obj> child <triplet> Epaphus <subj> Io <obj> mother