<http://aims.fao.org/aos/agrovoc/xDef_7a53e441> <http://www.w3.org/1999/02/22-rdf-syntax-ns#value> "Background noise or ambient noise is any sound other than the sound being monitored (primary sound). Background noise is a form of noise pollution or interference."@en .
<http://aims.fao.org/aos/agrovoc/xDef_7a53e441> <http://purl.org/dc/terms/created> "2021-09-06T14:14:38"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://aims.fao.org/aos/agrovoc/xDef_7a53e441> <http://purl.org/dc/terms/source> <https://en.wikipedia.org/wiki/Background_noise> .