[
    {
	"pk": 1,
	"model": "releng.architecture",
	"fields": {
	    "name": "dual, option i686"
	}
    },
    {
	"pk": 2,
	"model": "releng.architecture",
	"fields": {
	    "name": "dual, option x86_64"
	}
    },
    {
	"pk": 3,
	"model": "releng.architecture",
	"fields": {
	    "name": "i686"
	}
    },
    {
	"pk": 4,
	"model": "releng.architecture",
	"fields": {
	    "name": "x86_64"
	}
    }
]