org-list-get-list-begin
org-list-get-list-begin is a compiled Lisp function in `org-list.el
'.
(org-list-get-list-begin ITEM STRUCT PREVS)
Return point at beginning of sub-list ITEM belongs.
STRUCT is the list structure. PREVS is the alist of previous
items, as returned by `org-list-prevs-alist'.