two more fixes during the init phase of the new repo restored
People changed to foaf, org, skos vocabulary
some example perl code

transXML.pl allows to fix XMLResource IntPS records
od.pl and SparqlQuery.pm demonstrate how the Sparql endpoint to use
sample query on the sparql endpoint 

This sample query tests the new People ontology
xml structure aligned
workbench script adjusted
Merge branch 'workbench' of git://github.com/hg-graebe/symbolicdata into workbench
sdpt -> sp