Assertion: spectacle | /r/HasProperty | invented
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text: It is now generally accepted that spectacles were 'invented' (more likely improvised) no later than the last quarter of the thirteenth century by the Italians (rather than the Dutch or even the Chinese) and that their specific area of origin centred possibly on the Veneto region, rather than Pisa or Florence, though each of those cities still has its historians, amateur and professional, who will argue its case.