A role can be in a (diamond industry).Logical formLearned from3 sentences. An international conference can be on diamonds.Logical formLearned from3 sentences. A percent may pertain-to a diamond.Logical formLearned from3 sentences. Categories can be constituted-of-or-filled-with polished diamonds.Logical formLearned from3 sentences. A (diamond mining industry) can be an employer.Logical formLearned from3 sentences. A (trade post) can be constituted-of-or-filled-with diamond.Logical formLearned from3 sentences. Diamonds can be top-quality.Logical formLearned from3 sentences. Trade can be in polished diamonds.Logical formLearned from3 sentences. Yields can be from a (diamond mine).Logical formLearned from3 sentences. A (diamond mine) may be opened.Logical formLearned from3 sentences. A rise can be in (diamond exports).Logical formLearned from3 sentences. An embargo can be on (diamond exports).Logical formLearned from3 sentences. (Diamond mining) can be rampant.Logical formLearned from3 sentences. A ministry can be over (diamond fields).Logical formLearned from3 sentences. Sanctions can be on (diamond exports).Logical formLearned from3 sentences.