PREFIX pack: <https://example.org/ns/package#>
PREFIX : <http://example.org/#>
PREFIX vcard: <http://www.w3.org/2006/vcard/ns#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

_:e_2 pack:content _:bng_2_1.

_:bng_2_1 {
    :Bob vcard:bday "2000-01-01T09:00:00.000Z"^^xsd:dateTime.
}
