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<http://webisa.webdatacommons.org/233374571>	<http://www.w3.org/ns/prov#value>	"The Mayan Empire is known to be a civilization that used writing systems, mathematics, astronomy, and many different kinds of art." .
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<http://webisa.webdatacommons.org/prov/487902773>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/233374571> .