Sofia,
you need to turn the kennedys function into a magic property. Magic properties
can return multiple values - normal functions only return a single value. Then
do something like
WHERE {
kennedys:Person kennedys:getTheKennedys ?person .
# The rest of the query is executed for each value of ?person
}
No need for tops:foreach here.
See
http://www.w3.org/Submission/2011/SUBM-spin-modeling-20110222/#spin-magic
for details on how to create magic properties in SPIN.
Holger
On Jun 4, 2011, at 10:28 PM, sofiangeletou wrote:
> Thank you Holger.
> but what is the alternative to iterate over the results of
> kennedys:getTheKennedys(kennedys:Person) ?
>
> Sofia
> On Jun 4, 1:18 pm, Holger Knublauch <[email protected]> wrote:
>> On Jun 4, 2011, at 10:58 AM, sofiangeletou wrote:
>>
>>> let(?x:= tops:foreach (kennedys:getTheKennedys(kennedys:Person)))
>>
>> This explains it - tops:foreach is a "magic property" and not a
>> FILTER/LET/BIND function. So you can only use it in the triple syntax like
>> in Scott's example, but not in a LET.
>>
>> Holger
>
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