Given url where a Turi Create object is persisted, return the Turi
    Create object type: 'model', 'graph', 'sframe', or 'sarray'

def get_turicreate_object_type(url):
    '''
    Given url where a Turi Create object is persisted, return the Turi
    Create object type: 'model', 'graph', 'sframe', or 'sarray'
    '''
    from .._connect import main as _glconnect
    ret = _glconnect.get_unity().get_turicreate_object_type(_make_internal_url(url))

    # to be consistent, we use sgraph instead of graph here
    if ret == 'graph':
        ret = 'sgraph'
    return ret