[MEI-L] feature request list (long)

Daniel Pitti dpitti at virginia.edu
Wed Mar 31 18:47:39 CEST 2010


In my view it is either too structured or insufficiently structure. It  
depends on what you intend to do with the information: indexing,  
rendering (just as a list; or perhaps as a timeline; or perhaps as a  
timeline/map combination) or analysis.

Dates, for example, can be quite complex: single or range? Certain or  
uncertain? And to make the data "operational," one would want it  
constrained using some union of W3C datatypes. If you want a timeline/ 
map combination, then you would probably want the date and geographic  
name independent of the event. You probably also want to be able to  
give dates in natural language as well as machine-readable form.

On the other hand, if all you want to do is display a list, then you  
do not need <persname> and <geogname>.

For a very structured timeline, see <chronItem> (component of  
<chronList>) in the EAC-CPF schema: http://www3.iath.virginia.edu/eac/cpf/tagLibrary/cpfTagLibrary.html#d1e1630

(The examples unfortunately do not have one with a <placeEntry>, but I  
think you will get the idea).

Daniel


On Mar 31, 2010, at 11:27 AM, Daniel Röwenstrunk wrote:

> Hi all,
> to keep things simple and short what about a structure like that  
> (concerning item 8):
>
> <eventlist type="composition">
>
>  <event when="1812-03-25" type="composition">
>    Completed sketch in <geogname>My Little Town</geogname>
>  </event>
>
>  <event when="1812-06-26" type="dedication">
>    Dedicated to <persname>his wife</persname> on <date>June 26,  
> 1812</date>
>  </event>
> </eventlist>
>
>
> We would need the following elements and attributes:
>
> eventlist (with @type, @n) contains event*
> event (with @type, @n, @when, @notBefore, @notAfter, @from, @to)  
> contains everything a p-element could contain
>
>
> Daniel
>
>
>
> Am 30.03.2010 um 20:26 schrieb Roland, Perry (pdr4h):
>
>> Finally, item 8.  Johannes and I propose adding eventlist, event,  
>> and eventdesc elements.  From the attached .odt file:
>>
>> "Eventlist contains historical information given as a sequence of  
>> significant past events. <eventlist> contains <event> elements that  
>> pair a date or date range with a brief description of the  
>> associated event and locations where the event took place. An  
>> <eventlist> describes events associated with a work when it appears  
>> in the <profiledesc> element or events associated with the  
>> custodial history of a given copy of a source for the encoding when  
>> it appears within the <source> element.
>>
>> Event groups a date, a description of the event related to the  
>> date, and optionally, any number of places where the event took  
>> place.
>>
>> Eventdesc describes or names something that happened."
>>
>> Usage examples:
>>
>> <profiledesc>
>> <eventlist type="composition">
>>   <event>
>>     <date reg="1812-03-25"/>
>>     <geogname>My Little Town</geogname>
>>     <eventdesc n="composition">
>>       Completed sketch
>>     </eventdesc>
>>   </event>
>>   <event>
>>     <date reg="1812-06-26"/>
>>     <eventdesc n="dedication">Dedicated to <persname>his wife</ 
>> persname>.</eventdesc>
>>   </event>
>>   <event>
>>     <date reg="1813"/>
>>     <eventdesc>Published</eventdesc>
>>   </event>
>> </eventlist>
>> <eventlist type="reception">
>>   <event>
>>     <date reg="1814-04-01"/>
>>     <geogname>The State Theater</geogname>
>>     <eventdesc>1st performance</eventdesc>
>>   </event>
>>   <event>
>>     <date reg="1814-04-01"/>
>>     <eventdesc>1st bad review</eventdesc>
>>   </event>
>> </eventlist>
>> </profiledesc>
>>
>> <provenance>
>> <eventlist>
>>   <event>
>>     <date notafter="1985">until 1986</date>
>>     <eventdesc>Weber family </eventdesc>
>>   </event>
>>   <event>
>>     <date notbefore="1986">1986-</date>
>>       <eventdesc>owned by the <repository>Berlin State Library</ 
>> repository></eventdesc>
>>   </event>
>> </eventlist>
>> </provenance>
>>
>> <profiledesc> allows multiple lists, hence the need for @type to  
>> distinguish them.  <provenance> on the other hand only allows a  
>> single list.
>>
>> Within profiledesc, creation permits a "text-y" description of the  
>> creation of the work, while eventlist offers a more structured,  
>> more easily machine-processed approach.  Either or both are  
>> permitted.  In provenance, however, one method must be selected.
>>
>> Notice that event permits only a single date element.  This can  
>> contain a single date or a date range.  However, an event cannot  
>> have multiple, discontinuous dates.  In our estimation, this  
>> situation implies multiple events.
>
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