"type","value"
strict , "no"
digraph , "yes"
graph_id , "graph_50"
start_scope , "1"
node_id , "0"
end_scope , "1"
"type","value"
strict , "no"
digraph , "yes"
graph_id , "graph_50"
start_scope , "1"
node_id , "0"
end_scope , "1"