Semantic web services in the web: a preliminary reality check
Matthias Klusch, Zhiguo Xing · 2007
Abstract. Where are all the semantic Web services today? In this paper, we briefly provide the preliminary results of searching the surface Web and the prominent citeseer archive as one element of the deep Web for publicly available semantic Web service descriptions written in OWL-S, WSML, WSDL-S or SAWSDL by means of the specialized meta-search engine Sousuo 1.4.