The query below used to work on version 5.0.2 but results in an error on version 5.2.2:
ERROR 2018-02-22 15:23:29,339 com.complexible.stardog.protocols.http.server.StardogHttpServiceLoader:accept(233): An unexpected exception was handled by the server
org.openrdf.query.QueryEvaluationException: java.lang.NullPointerException
PREFIX up:<http://purl.uniprot.org/core/>
SELECT ?link
WHERE
{
SERVICE <http://sparql.uniprot.org/sparql> {
<http://purl.uniprot.org/uniprot/P07149> a up:Protein .
<http://purl.uniprot.org/uniprot/P07149> rdfs:seeAlso ?link .
?link up:database <http://purl.uniprot.org/database/InterPro> .
}
}