yaz/commit

remove dependency

diff --git a/applications/yaz_cgarden.pl b/applications/yaz_cgarden.pl
index 452c684..d2a0a68 100644
--- a/applications/yaz_cgarden.pl
+++ b/applications/yaz_cgarden.pl
@@ -86,7 +86,7 @@ link_tags_to_concepts([], _, []).
 link_tags_to_concepts([A0|As], Ps, [A|Rest]) :-
 	A0 = annotation(literal(Tag),Start,End,Entries),
 	A = annotation(literal(Tag),Start,End,Entries,Score,Concepts),
-	yaz_mgarden:tag_score(Entries, Score),
+	tag_score(Entries, Score),
 	(   reconcile(Tag, 3, [], Ps, Hits)
 	->  maplist(hit_concept, Hits, Concepts)
 	;   Concepts = []
@@ -94,6 +94,13 @@ link_tags_to_concepts([A0|As], Ps, [A|Rest]) :-
 	maplist(hit_concept, Hits, Concepts),
 	link_tags_to_concepts(As, Ps, Rest).
 
+tag_score(Entries, Score) :-
+	findall(S, (member(i(E,_), Entries),
+		    rdf(E, pprime:score, literal(S))
+		   ),
+		Ss),
+	sumlist(Ss, Score).
+
 hit_concept(hit(_,URI,_,Label), concept(URI,Label,Alt,Desc)) :-
 	(   rdf_has(URI, rdfs:label, Lit),
 	    literal_text(Lit, Alt),