def METHOD_NAME(ed_string):
    if ed_string in ED1:
        ed_type = "ED1"
    elif ed_string in ED2:
        ed_type = "ED2"
    elif ed_string in ED3:
        ed_type = "ED3"
    elif ed_string in ED4:
        ed_type = "ED4"
    elif ed_string in ED5:
        ed_type = "ED5"
    elif ed_string in ED6:
        ed_type = "ED6"
    elif ed_string in ED7:
        ed_type = "ED7"
    elif ed_string in ED8:
        ed_type = "ED8"
    elif ed_string in ED9:
        ed_type = "ED9"
    elif ed_string in ED10:
        ed_type = "ED10"
    else:
        ed_type = None
    return ed_type