Data Dictionary examples
{"Image DocumentName": "Data Dictionary examples", "Image ImageDescription": "order + customer-name + shipping-address + 1{item}10. orders = {order} customer-name = courtesy-title + first-name + (middle-name) + last-name. courtesy-title = [Mr. | Miss | Mrs. | Ms. | Dr. | Professor] first-name = {legal-character} middle-name = {legal-character} last-name = {legal-character} legal-character = [A-Z|a-z|0-9|\u2019|-| |] current-height =     units: metres; range:   current-height is an example of elementary data. No composition need be shown (an empty comment,    , is used as a placeholder), though an explanation of the relevant units/symbols is needed. an order always has an order-id (which is the key field), a customer-name and a shipping-address, and has between 1 and 10 items. orders is a datastore. Compiled by : S. Agarwal, St. Xavier\u2019s College, Kolkata.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}