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{
"id": "3.3.5-targEWRNoPurpose.json",
"assertionType": "must",
"expectedResult": "valid",
"onUnexpectedResult" : "failAndContinue",
"errorMessage": "The description of an External Web Resource target cannot include an purpose key. purpose key is only valid with Specific Resources and Embedded Textual Bodies.",
"title": "If an **External Web Resource** is a target, it does NOT have an **_purpose_ key** - [model 3.3.5](https://www.w3.org/TR/annotation-model/#motivation-and-purpose)",
"description": "True when no External Web Resource targets or when none of the External Web Recource targets include the purpose key. (Section 3.3.5)",
"type": "object",
"properties":
{
"target":
{
"allOf": [
{ "not": { "$ref": "bodyTarget.json#/definitions/ewrWithPurpose" } },
{ "items": { "not": { "$ref": "bodyTarget.json#/definitions/ewrWithPurpose" } } },
{ "not": { "$ref": "bodyTarget.json#/definitions/sourceEwrWithPurpose" } },
{ "items": { "not": { "$ref": "bodyTarget.json#/definitions/sourceEwrWithPurpose" } } },
{ "not": { "$ref": "bodyTarget.json#/definitions/itemEwrWithPurpose" } },
{ "items": { "not": { "$ref": "bodyTarget.json#/definitions/itemEwrWithPurpose" } } }
]
}
}
}