((text:*soil* AND (keywords:"soil layer" AND attribute:"soil layer") AND (dateUploaded:[1800-01-01T00:00:00Z TO 2009-01-01T00:00:00Z] OR beginDate:[1800-01-01T00:00:00Z TO 2009-01-01T00:00:00Z]) AND isPublic:true AND numberReplicas:[1 TO *] AND (-(datasource:urn\:node\:KNB OR (authorLastName:Smith AND authorGivenNameSort:Bob)) AND *:* ))) AND (-obsoletedBy:* AND formatType:METADATA)