activity-servist/t/activity-vocabulary/tombstone.json

{
	"@context": "https://www.w3.org/ns/activitystreams",
	"type": "OrderedCollection",
	"totalItems": 3,
	"name": "Vacation photos 2016",
	"orderedItems": [
		{
			"type": "Image",
			"id": "http://image.example/1"
		},
		{
			"type": "Tombstone",
			"formerType": "Image",
			"id": "http://image.example/2",
			"deleted": "2016-03-17T00:00:00Z"
		},
		{
			"type": "Image",
			"id": "http://image.example/3"
		}
	]
}