Inverse relations

[ .. ] → schema:isBasedOn → →Sefer šaʿar ha-šamayim : petaḥ ... lavoʾ ... teḵunat ... qabalat ha-RYʺL ... / ʾAvraham Kohen ʾErerah ... heʿetiqo li-lešon ha-qodeš ... Yiẕḥaq ʾAbohav ...⇋