the base-line full-text search selecter plug-in and is only different in the way it selects relevant literals. Instead of utilizing simple full-text search for the query-extracted terms, it uses the Lucene IR engine to retrieve literals that are semantically relevant to the extracted terms. RDFRank (PageRank over the RDF graph) metric is used to influence the relevance of the RDF nodes  in the underlying graph.'); " onmouseout="return nd();"><img src="http://www.larkc.eu//wp-content/themes/larkc_March_2010/