Re: The Joy of NULLs (not)

As Enrico pointed, blank nodes can be used to represent unknown values.
An example of this use is Wikidata. I don't know another example.

--
Daniel

On Mon, 12 Aug 2019 07:36:41 +0000
Franconi Enrico <franconi@inf.unibz.it> wrote:

> Mike, this could easily happen in an RDF world if you register a
> vanity licence plate with anything starting with "_". Indeed, bnodes
> would be the right way to represent unknown but existing plates. --e.
> 
> Il giorno 11 ago 2019, alle ore 23:10, Michael F Uschold
> <uschold@gmail.com<mailto:uschold@gmail.com>> ha scritto:
> 
>> This is hilarious. It could never happen in an RDF world!  No value,
>> no triple.
>> 
>> He tried to prank the DMV. Then his vanity license plate backfired
>> big time.
>> https://mashable.com/article/dmv-vanity-license-plate-def-con-backfire/<http://flip.it/NIk7FD>

Received on Monday, 12 August 2019 13:37:53 UTC