"personalInfo": {
  "pi2": {
    "kind": "expertise",
    "value": "chemistry",
    "level": "high"
  },
  "pi1": {
    "kind": "hobby",
    "value": "reading",
    "level": "high"
  },
  "pi6": {
    "kind": "interest",
    "value": "r&b music",
    "level": "medium"
  }
}