Assertion: african violet | /r/HasProperty | discovered in tanzania
Facets:
value: by a man
type: OTHER
Source sentences:
text: Within the big family of streptocarpus, the branch of the family that contains African violets is called “saintpaulias”, a name given to them because they were discovered in Tanzania by a man named Saint Paul-Illaire, and were grown from seed by this gentleman and his father.