# This is the first example of a SPARQL query over an IMAP server.
# We will just ask for the classic "subject-sender-date" list of messages,
# ordered by date (descending)

PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
prefix email: <http://davide.eynard.it/rdf/email#>

select ?subject ?from ?date where
{
	?x email:server		"server1" .
	?x email:from		?from .
	?x email:subject 	?subject .
	?x email:subject 	"semantic" .
	?x email:date		?date .
}
ORDER BY DESC(?date)