Assertion: cassava's importance | /r/HasProperty | economic
Facets:
Source sentences:
text: Some aspects are very important in this process, as for instance: (a) cassava must be a traditionally grown crop in the community, and it must have economic and social importance as well; (b) the community should have some degree of social organization, and; (c) the community must express, spontaneously, its interest to participate in the process.