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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def from_json(graph_json_dict: Mapping[str, Any], check_version=True) -> BELGraph: """Build a graph from Node-Link JSON Object."""

    graph = node_link_graph(graph_json_dict)
    return ensure_version(graph, check_version=check_version)