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As the Web provides rich data embedded in the immense contents inside pages, we witness many ad-hoc efforts for exploiting fine granularity information across Web text, such as Web information extraction, typed-entity search, and question answering. To unify and generalize these efforts, this paper proposes a general search system-Data-oriented Content Query System (DoCQS)to search directly into document contents for finding relevant values of desired data types. Motivated by the currentdoi:10.1145/1718487.1718503 dblp:conf/wsdm/ZhouCC10 fatcat:eguz6sc3wbdjlasvhu4zxapcmi