Assertion: black truffle | /r/HasProperty | perigord truffles
Facets:
Source sentences:
text: The most expensive black truffles in the world, Perigord truffles, go for $35-40 per ounce, and the very pricey Alba white winter truffles clock in at $120-130 per ounce.
text: The white variety - the Alba Truffle - can be found in Italy, while the black truffle, known as the Perigord truffle, grows in France and also in Italy, but also as far down south as in Australia, Argentina and even Chile!
text: The most expensive black truffles in the world, Perigord truffles, go for $35-40 per ounce, and the very pricey Alba white winter truffles clock in at $120-130 per ounce.
text: The coveted Italian winter white truffle grows only in the Alba and Piedmont regions, while the black truffle is found both in France (near Perigord, which is why the black truffle is also known as the Perigord truffle) and Italy, but also across Western Europe.