This field contains information about the time a person or printer has lived or was active or about the time a corporate body did exist.
Indicator 1: Specifies the type of data
Indicator 2: Specifies the type of input:
$8 Language Code (M;NR)
see the description of numerical subfields.
$a Unparsed dates (M;NR)
Dates given in plain text, including any textual additions or comments etc.
$x Dates in machine-readable form (O;NR)
Year of birth and year of decease / year of beginning of activity or existence and year of end of activity or existence. This subfields has 10 character positions which must all be filled.
$9 Temporary data (O;NR)
see the description of numerical subfields.
In case this field is input manually it should not be repeated, unless there are differing (or contradictory) statements that should be recorded, or statements in different languages. Automatic merger of records from different sources may also cause a repetition of this field. It is strongly recommended that in case this field is repeated that there is always one field giving just the (most likely) dates in subfields $a and $x, with the language of $a being indicated as und
(undefined).
The data in subfield $x must be entered according to the following pattern:
µBBBBµEEEE
µ indicates whether the following year belongs to the Christian era or not:
If only one date is given, the character positions of the other date should contain blanks. In this case, character position 0 or 5 will hold “u” (unknown)
BBBB indicates the year of birth or the year of beginning of activity or existence, using four digits, right justified and zerofilled.
EEEE indicates the year of decease or the year of ending activity or existence, using four digits, right justified and zerofilled
When creating an RDF description, the following mapping is applied
$a | rdaGr2:biographicalInformation | if indicator 1 holds 0 and the record describes a person |
$x/0-4 | rdaGr2:dateOfBirth | if indicator 1 holds 0 and the record describes a person |
$x/5-9 | rdaGr2:dateOfDeath | if indicator 1 holds 0 and the record describes a person |
$x | rdaGr2:periodOfActivityOfThePerson | if indicator 1 holds 1 and the record describes a person |
Mapping Example
<rdf:Description rdf:about="http://thesaurus.cerl.org/cnp00541566"> <rdaGr2:nameOfThePerson>Lechler, Lorenz <Künstler, 16. Jh.></rdaGr2:nameOfThePerson> <rdaGr2:biographicalInformation xml:lang="de">-1550. - Todesjahr ca.</rdaGr2:biographicalInformation> <rdaGr2:dateOfDeath>1550</rdaGr2:dateOfDeath> <rdaGr2:periodOfActivityOfThePerson>1525-1547</rdaGr2:periodOfActivityOfThePerson> </rdf:Description>
for biographical data (first indicator holds 0
):
{"data": {"bioDates": [{ "lang": "language code ($8)", "text": "unparsed data ($a)", "start": year ($x), "end": year ($x), "tmp": "temporary data ($9)", "prc": 1|0 }]}}
for activity data (first indicator holds '1'):
{"data": {"actDates": [{ "lang": "language code ($8)", "text": "unparsed data ($a)", "start": year ($x), "end": year ($x), "tmp": "temporary data ($9)", "prc": 1|0 }]}}