This schema defines request and response messages for WRSTransaction operations. Copyright (c) 2002 OGC, All Rights Reserved. Registers a resource according to the 'pull' model. name : name of the resource; title : title of the resource; description : description of the resource; objectType : a QName that specifies the type of resource; accessURL : the URL by which a fresh copy of the resource may be accessed; ownerContactInfo: information about the owner of the resource; validityPeriod : length of the period following registration during which the resource is considered valid. Upon expiry, the registry will attempt to harvest a fresh copy.