{"admin":{"added":1592953613000,"created":1312632483000,"id":"term-60844","indexed":1616541207338,"modified":1312632556000,"processed":1616289981966,"source":"adlib","stream":"fitz-online","uid":"adlib-term-60844","uuid":"5d274d6e-c5ea-3e55-aa95-49534814e717","version":2},"description":[{"primary":true,"type":"scope note","value":"Use for concrete structures of various forms, usually including a concrete dish linked to microphones, acting as early warning systems to detect and transmit the sound of incoming zeppelins; installed along the English coast facing Europe during the early 20th century."}],"equivalent":[{"@link":{"type":"reference"},"admin":{"id":"term-60843","uid":"adlib-term-60843","uuid":"4adceed5-7c68-382a-bbab-10e9be3e8e11"},"summary_title":"sound mirror"}],"identifier":[{"code":"V.RK.AFU.ALO.ALO.ARI.ALO","primary":true,"type":"code","value":"V.RK.AFU.ALO.ALO.ARI.ALO"}],"name":[{"primary":true,"value":"sound mirrors"}],"parent":[{"@link":{"type":"reference"},"admin":{"id":"term-60855","uid":"adlib-term-60855","uuid":"6ea2b31b-ab8c-30ec-a6d1-3ab107a6ec62"},"summary_title":"<communications structures>"}],"summary_title":"sound mirrors","type":{"base":"term"}}