Assertion: cassava | /r/HasProperty | introduced into africa
Facets:
value: in the 16th century
type: TEMPORAL
value: by the portuguese
type: OTHER
value: from brazil
type: TRANSITIVE-OBJECT
value: by portuguese traders
type: OTHER
value: around 1558
type: TEMPORAL
value: in the congo basin
type: LOCATION
value: by sixteenth century portuguese slave traders
type: TEMPORAL
Source sentences:
text: Cassava was introduced into Africa by sixteenth century Portuguese slave traders and has been cultivated in the rest of Africa for several hundred years.
text: Cassava was introduced to Africa by Portuguese traders from Brazil in the 16th century.
text: Cassava was introduced into Africa by Portuguese traders from Brazil in the 16th century
text: Cassava originated from tropical America and was first introduced into Africa in the Congo basin by the Portuguese around 1558.
text: Cassava was introduced to Africa by the Portuguese during the late 16th century.