{
  "street_nodes":{
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    "V2": [14.07,-0.42],
    "V3": [10.25,-0.42],
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    "H2": [26.65,16.27],
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  "space_nodes":{
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    "PY":[22.78,-6.14,1.57],
    "PY2":[22.78,-4.75,1.57]
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    "road2":["H1","N1","H2"],
    "road3":["V7","H2"],
    "conn":["V1","V2","V3","V4","V5","V6","N1","N2"],
    "rp":["V4","PW","PWA"],
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    "vp2":["V3","PA1","PA","PA2"],
    "s_conn_1":["V1","S1"],
    "s_conn_4":["V4","S4"],
    "s_conn_5":["V5","PX1","PX","PX2"],
    "s_conn_5":["V6","PY1","PY","PY2"]
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}