Dear sirs,
I need to subtract two xsd:dateTimes, in order to find individuals that
are created within 48hour interval. For example
?individual1 ex:created ?created1 .
?individual2 ex:created ?created2 .
FILTER (dateDiff(?created1, ?created2)<48)
How it is possible to do it with data stored in OWLIM? I found an issue
reported to sesame http://www.openrdf.org/issues/browse/SES-803, hence
it seems that it can not be done so easily.
So let me please ask, whether it is possible to write custom function
that can be used inside sparql query against the OWLIM.
thanks a lot of
miroslav
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