{ "members": [
    {"name": "Alice", "color": "pink"},
    {"name": "Bob", "color": "blue"},
    {"name": "Sam"},
    {"name": "Eve", "color": "pink"},
    {"name": "Charles", "color": "blue"},
    {"name": "Max", "color": "yellow"}
  ],

  "relationships": [
    {"members": ["Sam", "Max"]},
    {"members": ["Sam", "Eve"], "color": "red"},
    {"members": ["Max", "Eve"], "label": "friends+"},
    {"members": ["Sam", "Bob"], "color": "yellow", "label": "cuddle friends"},
    {"members": ["Alice", "Bob"], "style": "dashed"},
    {"members": ["Alice", "Charles"]},
    {"members": ["Charles", "Max"]}
  ]
}