On 11/07/12 16:26, Cong Wang wrote:
Hi all,
ex:car1 rdfs:subClassOf ex:SportsCar .
Suppose the sparql query is
select ?x
where {
?x ?y ?z .
}
while, I want to get "ex:car1" as a string, then i use str(?x), however it returns
"http://.…./ex#car1";, with prefix..I just want "ex:car1". Besides, using afn:namespace
or afn:localname doesn't work as well….
Anyone knows how to do that?
If you are doing this in java over a local model then take the result
from and do:
model.shortform( valueOfX )
If you have to do this directly in standard SPARQL then you could use
REPLACE to manipulate the string, maybe something like:
SELECT (REPLACE(STR(?x), "^http://.../ex#";, "ex:") AS ?prefixed) ...
Dave
