- From: James Anderson <anderson.james.1955@gmail.com>
- Date: Sat, 17 Aug 2024 02:43:12 +0200
- To: RDF-star Working Group <public-rdf-star-wg@w3.org>
good morning;
> On 16. Aug 2024, at 23:15, Souripriya Das <souripriya.das@oracle.com> wrote:
>
> ...
>
> 1) Two-property example:
>
> # mapping from relational data: one-to-one, using RDF1.2-supported "asserted under id" tuples (that use the rdf:asserts property)
> :stint1 rdf:asserts <<( :Bob :workedFor :A )>> ; :start 1980 ; :end 1990 .
> :stint2 rdf:asserts <<( :Bob :workedFor :B )>> ; :start 1990 ; :end 2000 .
> :stint3 rdf:asserts <<( :Bob :workedFor :A )>> ; :start 2000 ; :end 2010 .
>
> # adding some unreliable info using RDF1.2-supported "reified under id" tuple (that use the rdf:reifies property)
> :stint4 rdf:reifies <<( :Bob :workedFor :B )>> ; :start 2010 ; :end 2020 .
under this proposal, what would be the result of the following sparql query
select (count (?for) as ?count)
where { :Bob :workedFor ?for }
were it applied to a graph which included those four statements?
---
james anderson | james@dydra.com | https://dydra.com
Received on Saturday, 17 August 2024 00:43:30 UTC