| http://www.w3.org/ns/prov#value | - Having said this, my research has shown that there are many different types of sweet potato, in Papua New Guinea and parts of Asia in particular, which are genetically different from the Mesoamerican variety and may have evolved there rather than South America, or found their way around the world by other means ??? the most popular account being that they were transported by Polynesian sailors som
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