Someone

pbjam:~/w3ccvs/WWW/2001/sw/grddl-wg/tut7 connolly$ sh ~/src/ng4j-0.6/bin/semwebquery -grddl -sparqlfile who.rq
--------------------------------
Semantic Web Client Library V0.1
--------------------------------

Executing SPARQL query: 

# who wrote the grddl tutorial?
PREFIX cal: <http://www.w3.org/2002/12/cal/icaltzd#>
PREFIX card: <http://www.w3.org/2006/vcard/ns#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
SELECT ?fn
WHERE {
   <http://www.w3.org/2001/sw/grddl-wg/tut7/gtut> foaf:maker ?who.
   ?who card:fn ?fn.
}

------------------
| fn             |
==================
| "Harry Halpin" |
| "Dan Connolly" |
------------------