"name": // default: random (gensym)
  "type": "grafikkarte"
  "location": "kremium"
  "amount": 23 // default: 1
  "owner": "shack" // default: krebs

"nebula":
  "type": "location"
  "owner": "tv"

"tv":
  "type": "owner"

"grafikkarte":
  "type": "type"

"amount":
  "type": "natural"

"root-server":
  "type": "irgend ein owner ist root"

"shared":
  "type": "alle owner sind root"

"oxberg":
  "type": "root-server"
  "location": "de"
  "ipv4-address": "84.23.80.172"
  "isp": "euserv"
  "ram": "512MiB"

"ram":
  "must-match": /[0-9]+[MGk]iB/

"kremium":
  "location": "nebula"
  "type": "root-server"
  "shared": true

"euserv":
  "type": "ISP"