I'm having an issue with Selectbuilder which may be an issue with the
parser itself, or perhaps I've just made a mistake. I am setting a
variable in a select as follows:
addVar("SUM(xsd:integer(?V3))", "?V3SUM")
which is throwing this exception:
Exception in thread "main" org.apache.jena.query.QueryParseException:
Line 1, column 12: Unresolved prefixed name: xsd:integer
at
org.apache.jena.sparql.lang.ParserBase.throwParseException(ParserBase.java:521)
at
org.apache.jena.sparql.lang.ParserBase.resolvePName(ParserBase.java:286)
..
The prefix map contains the following:
pm:{rdf=http://www.w3.org/1999/02/22-rdf-syntax-ns#,
xsd=http://www.w3.org/2001/XMLSchema#,
sdids_data=http://surveillance.mcgill.ca/km/SDIDS/sdids_data.ttl#,
rdfs=http://www.w3.org/2000/01/rdf-schema#,
cube=http://purl.org/linked-data/cube#}
So, the xsd prefix is defined, but the error seems to think that
xsd:integer is all a prefix?
Any thoughts on this problem? Is my addVar call correct?
Thanks,
Todd Detwiler
--
Landon Todd Detwiler
Structural Informatics Group (SIG)
University of Washington
phone: 206-351-7721
