Dataset 包含一個單表,行: email address, first name, middle name, last name, job title, company name, home phone, address1, address2, address3, city, state, country, postal code, sub postal code, fax, web url, title, gender, date1, date2, custom field1, custom field2, custom field3, custom field4, custom field5, custom field6, custom field7, custom field8, custom field9, custom field10, custom field11, custom field12, custom field13, custom field14, custom field15, status.