card.json

{"description":"A representation of a person, company, organization, or place",
 "type":"object",
 "properties":{
	"fn":{"description":"Formatted Name","type":"string","optional":true},
	"familyName":{"type":"string"},
	"givenName":{"type":"string"},
	"additionalName":{"type":"array","items":{"type":"string"},"optional":true},
	"honorificPrefix":{"type":"array","items":{"type":"string"},"optional":true},
	"honorificSuffix":{"type":"array","items":{"type":"string"},"optional":true},
	"nickname":{"type":"string","optional":true},
	"url":{"type":"string","format":"url","optional":true},
	"email":{
		"type":"object",
		"properties":{
			"type":{"type":"string"},
			"value":{"type":"string","format":"email"}},
		"optional":true},
	"tel":{
		"type":"object",
		"properties":{
			"type":{"type":"string"},
			"value":{"type":"string","format":"phone"}},
		"optional":true},
	"adr":{ "type":"object",
		"properties":{"$ref":"http://json-schema.org/address#properties"},
		"optional":true},
	"geo":{ "type":"object",
		"properties":{"$ref":"http://json-schema.org/geo#properties"},
		"optional":true},
	"tz":{"type":"string","optional":true},
	"photo":{"format":"image","type":"string","optional":true},
	"logo":{"format":"image","type":"string","optional":true},
	"sound":{"format":"attachment","type":"string","optional":true},
	"bday":{"type":"string","format":"date","optional":true},
	"title":{"type":"string","optional":true},
	"role":{"type":"string","optional":true},
	"org":{"type":"object",
		"properties":{
			"organizationName":{"type":"string"},
			"organizationUnit":{"type":"string"}},
		"optional":true}
	}
}