{
  "description": "Sample social network for testing",
  "nodes": [
    {"id": "alice", "labels": ["Person"], "properties": {"name": "Alice", "age": 30}},
    {"id": "bob", "labels": ["Person"], "properties": {"name": "Bob", "age": 35}},
    {"id": "charlie", "labels": ["Person"], "properties": {"name": "Charlie", "age": 28}},
    {"id": "diana", "labels": ["Person"], "properties": {"name": "Diana", "age": 32}},
    {"id": "eve", "labels": ["Person"], "properties": {"name": "Eve", "age": 27}}
  ],
  "edges": [
    {"id": "e1", "from": "alice", "to": "bob", "type": "KNOWS", "properties": {"since": 2015}},
    {"id": "e2", "from": "alice", "to": "charlie", "type": "KNOWS", "properties": {"since": 2018}},
    {"id": "e3", "from": "bob", "to": "charlie", "type": "KNOWS", "properties": {"since": 2016}},
    {"id": "e4", "from": "bob", "to": "diana", "type": "KNOWS", "properties": {"since": 2019}},
    {"id": "e5", "from": "charlie", "to": "eve", "type": "KNOWS", "properties": {"since": 2020}},
    {"id": "e6", "from": "diana", "to": "eve", "type": "KNOWS", "properties": {"since": 2017}}
  ]
}