Xcerpt and visXcerpt: IntegratingWeb Querying.
Sacha Berger, François Bry, Tim Furche · 2006
Xcerpt [2] and visXcerpt [1], cf. http://xcerpt.org/, are Web query languages related to each other in an unusual way: Xcerpt is a textual query language, visXcerpt is a visual query language obtained by rendering Xcerpt query programs. Furthermore, Xcerpt and visXcerpt, short (vis)Xcerpt, have been conceived for querying both standard Web data such as XML and HTML and Semantic Web data such as RDF and Topic Maps.