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mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_ca">[estils i períodes nigerians de l&apos;antiguitat]</topic></authority><related type="narrower"><topic>benín </topic></related><related type="narrower"><topic>daima</topic></related><related type="narrower"><topic>eshure</topic></related><related type="narrower"><topic>esie</topic></related><related type="narrower"><topic>ife</topic></related><related type="narrower"><topic>igbo-ukwu</topic></related><related type="narrower"><topic>tsoede</topic></related><related type="narrower"><topic>baix níger </topic></related><related type="narrower"><topic>cultura de nok</topic></related><related type="narrower"><topic>old oyo</topic></related><related type="narrower"><topic>owo</topic></related><related type="broader"><topic>estils i períodes de l’antiguitat de l’oest d’àfrica - 30001</topic></related><related type="broader"><topic>nigerià </topic></related></mads>