{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T19:16:29Z","timestamp":1761765389204},"reference-count":0,"publisher":"IGI Global","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2005,4,1]]},"abstract":"<p>A decade of experience with research proposals as well as standardized query languages for the conventional Web and the recent emergence of query languages for the Semantic Web call for a reconsideration of design principles for Web and Semantic Web query languages. This chapter first argues that a new generation of versatile Web query languages is needed for solving the challenges posed by the changing Web: We call versatile those query languages able to cope with both Web and Semantic Web data expressed in any (Web or Semantic Web) markup language. This chapter further suggests that well-known referential transparency and novel answer-closedness are essential features of versatile query languages. Indeed, they allow queries to be considered like forms and answers like form-fillings in the spirit of the query-by-example paradigm. This chapter finally suggests that the decentralized and heterogeneous nature of the Web requires incomplete data specifications (or incomplete queries) and incomplete data selections (or incomplete answers); the form-like query can be specified without precise knowledge of the queried data, and answers can be restricted to contain only an excerpt of the queried data.<\/p>","DOI":"10.4018\/jswis.2005040101","type":"journal-article","created":{"date-parts":[[2011,2,15]],"date-time":"2011-02-15T19:02:24Z","timestamp":1297796544000},"page":"1-21","source":"Crossref","is-referenced-by-count":20,"title":["Querying the Web Reconsidered"],"prefix":"10.4018","volume":"1","author":[{"given":"Fran\u00e7ois","family":"Bry","sequence":"first","affiliation":[{"name":"University of Munich, Germany"}]},{"given":"Christoph","family":"Koch","sequence":"additional","affiliation":[{"name":"Vienna University of Technology, Austria"}]},{"given":"Tim","family":"Furche","sequence":"additional","affiliation":[{"name":"University of Munich, Germany"}]},{"given":"Sebastian","family":"Schaffert","sequence":"additional","affiliation":[{"name":"University of Munich, Germany"}]},{"given":"Liviu","family":"Badea","sequence":"additional","affiliation":[{"name":"Nat. Institute for Research and Development in Informatics, Bucharest, Romania"}]},{"given":"Sacha","family":"Berger","sequence":"additional","affiliation":[{"name":"University of Munich, Germany"}]}],"member":"2432","container-title":["International Journal on Semantic Web and Information Systems"],"original-title":[],"language":"ng","link":[{"URL":"https:\/\/www.igi-global.com\/viewtitle.aspx?TitleId=2806","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,6,1]],"date-time":"2022-06-01T16:56:03Z","timestamp":1654102563000},"score":1,"resource":{"primary":{"URL":"https:\/\/services.igi-global.com\/resolvedoi\/resolve.aspx?doi=10.4018\/jswis.2005040101"}},"subtitle":["Design Principles for Versatile Web Query Languages"],"short-title":[],"issued":{"date-parts":[[2005,4,1]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2005,4]]}},"URL":"https:\/\/doi.org\/10.4018\/jswis.2005040101","relation":{},"ISSN":["1552-6283","1552-6291"],"issn-type":[{"value":"1552-6283","type":"print"},{"value":"1552-6291","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,4,1]]}}}