def __init__(self, graph=None):
    '\n        Initializes the CASE document.\n        Args:\n            graph: The graph to populate (instance of rdflib.Graph)\n                   If not provided, a graph in memory will be used.\n        '
    if (not graph):
        graph = rdflib.Graph()
    graph.namespace_manager.bind('case', CASE)
    self.graph = graph
Initializes the CASE document.
Args:
    graph: The graph to populate (instance of rdflib.Graph)
           If not provided, a graph in memory will be used.
def __init__(self, graph=None):
    '\n        Initializes the CASE document.\n        Args:\n            graph: The graph to populate (instance of rdflib.Graph)\n                   If not provided, a graph in memory will be used.\n        '
    if (not graph):
        graph = rdflib.Graph()
    graph.namespace_manager.bind('case', CASE)
    self.graph = graph