"type","value"
strict , "no"
digraph , "yes"
graph_id , "graph_42_12"
start_scope , "1"
node_id , "node_42_12"
start_attribute , "["
attribute_id , "fixedsize"
attribute_value , "1"
attribute_id , "height"
attribute_value , "2"
attribute_id , "width"
attribute_value , "1"
end_attribute , "]"
end_scope , "1"