Re: validThrough and validUntil

well, I would say yes, unless you want to make the complicated ISO 8601 range syntax the norm, anf I am not sure it supports open intervals.

Also note that from SPARQL perspective, dealing with two properties with single datetime literals is much simpler.

---------------------------------------
martin hepp
www:  http://www.heppnetz.de/
email: mhepp@computer.org


> Am 07.08.2018 um 11:03 schrieb Richard Wallis <richard.wallis@dataliberate.com>:
> 
> Probably not....
> 
> Richard Wallis
> Founder, Data Liberate
> http://dataliberate.com
> Linkedin: http://www.linkedin.com/in/richardwallis
> Twitter: @rjw
> 
>> On 7 August 2018 at 09:56, Phil Barker <phil.barker@pjjk.co.uk> wrote:
>> Hello.
>> 
>> Do we need both 
>> https://schema.org/validUntil 'The date when the item is no longer valid.' (used on Permit)
>> and
>> 
>> https://schema.org/validThrough 'The date after when the item is not valid. For example the end of an offer, salary period, or a period of opening hours.'
>> 
>> Phil.
>> -- 
>> Phil Barker. http://people.pjjk.net/phil
>> PJJK Limited: technology to enhance learning; information systems for education.
>> CETIS LLP: a cooperative consultancy for innovation in education technology.
>> 
>> PJJK Limited is registered in Scotland as a private limited company, number SC569282.
>> CETIS is a co-operative limited liability partnership, registered in England number OC399090
>> 
> 

Received on Tuesday, 7 August 2018 09:24:37 UTC