12. A system for publishing data, comprising: at least one receiving computing device in a first region of control that: receives from at least one publishing computing device in a second region of control, at least one data set published by the at least one publishing computing device; analyzes a subset of the at least one data set and inferring semantic information about the at least one data set relating to identifying information associated with data of the at least one data set or relating to type of the data of the at least one data set; and requests verification from the at least one publishing computing device that the semantic information inferred by the inferring is correct.
14. The system of claim 12 , wherein the at least one receiving computing device further, in response to receiving the verification, forms or updates mapping information that describes a column of at least one structure data set based on the semantic information.