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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">complex d&apos;extracció</topic></authority><related type="narrower"><topic>gravera</topic></related><related type="narrower"><topic>mina </topic></related><related type="narrower"><topic>camp petrolífer</topic></related><related type="narrower"><topic>pedrera</topic></related><related type="narrower"><topic>deneholes</topic></related><related type="narrower"><topic>try-house</topic></related><related type="narrower"><topic>mina de carbó </topic></related><related type="narrower"><topic>jaciment de gas</topic></related><related type="broader"><topic>polígon industrial</topic></related></mads>