Update rdf-input.md
Add the terminating dot to the prefix declaration.
diff --git a/source/documentation/io/rdf-input.md b/source/documentation/io/rdf-input.md
index dfe1845..fd82e61 100644
--- a/source/documentation/io/rdf-input.md
+++ b/source/documentation/io/rdf-input.md
@@ -184,7 +184,7 @@
Location mapping files are RDF, usually written in Turtle although
an RDF syntax can be used.
- @prefix lm: <http://jena.hpl.hp.com/2004/08/location-mapping#>
+ @prefix lm: <http://jena.hpl.hp.com/2004/08/location-mapping#> .
[] lm:mapping
[ lm:name "file:foo.ttl" ; lm:altName "file:etc/foo.ttl" ] ,