{
  allEmployees(filter: {tags: {contains: "teamplayer"}}) {
    nodes {
      firstName
      lastName
      tags
    }
  }
}

{
  "data": {
    "allEmployees": {
      "nodes": [
         {
             firstName: 'Russell'
             lastName: 'Dodds'
             tags: ['teamplayer', 'punctual']
         },
         {
             firstName: 'Emma'
             lastName: 'Samsin'
             tags: ['teamplayer']
         }
      ]
    }
  }
}