ContactId,LegacyContactId,ContactType,ContactName,Title,FirstName,MiddleName,LastName,Suffix,BirthMonth,BirthDay,BirthYear,Gender,Address1,Address2,City,State,Postal,Country,PhoneType,PhoneNumber,EmailType,EmailAddress,Tags,Event,EventId,OriginSegment,EmailLists,ReferenceSource,ReferenceId,Volunteer1OpportunityId,Volunteer1OpportunityName,Volunteer1Date,Volunteer1Hours,SecondaryTitle,SecondaryFirstName,SecondaryMiddleName,SecondaryLastName,SecondarySuffix,SecondaryBirthMonth,SecondaryBirthDay,SecondaryBirthYear,SecondaryPhoneType,SecondaryPhone,SecondaryEmailType,SecondaryEmail