foaf/commit

Added foaf prefix

diff --git a/rdf/cpack/foaf.ttl b/rdf/cpack/foaf.ttl
index 7c0c673..7fb01cc 100644
--- a/rdf/cpack/foaf.ttl
+++ b/rdf/cpack/foaf.ttl
@@ -1,7 +1,8 @@
 @prefix rdf:     <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 @prefix rdfs:    <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix cpack:   <http://www.swi-prolog.org/cliopatria/cpack#> .
+@prefix foaf:    <http://xmlns.com/foaf/0.1/> .
 @prefix dcterms: <http://purl.org/dc/terms/> .
+@prefix cpack:   <http://www.swi-prolog.org/cliopatria/cpack#> .
 
 <> a cpack:Ontology ;
 	cpack:packageName "foaf" ;