Question: noIs Port wine and Black Nail made out of wine?

<P0-S0>  It is typically a sweet, red wine, often served as a dessert wine, though it also comes in dry, semi-dry, and white varieties. <P0-S1>  Fortified wines in the style of port are also produced outside Portugal, most notably in Australia, France, South Africa, Canada, India, Argentina, and the United States. <P0-S2>  Under European Union Protected Designation of Origin guidelines, only the product from Portugal may be labelled as "port" or "Porto". <P0-S3> Port wine (also known as vinho do Porto, ] , Porto, and usually simply port) is a Portuguese fortified wine produced exclusively in the Douro Valley in the northern provinces of Portugal. <P0-S4>  In the United States, wines labelled "port" may come from anywhere in the world, while the names "Oporto", "Porto", and "Vinho do Porto" have been recognised as foreign, non-generic names for Port wines originating in Portugal. <SEP> <P1-S0> The Douro Wine Company (also known as the General Company of Agriculture of the Wines of the Upper Douro and in Portuguese Companhia Geral da Agricultura e Vinhos do Alto Douro) was a government oversight organization established by the Portuguese Prime Minister Sebastião José de Carvalho e Melo, Marquis of Pombal to regulate the trade and production of Port wine. <P1-S1>  Established in 1756, one of the first official duties of the company was the delineation of the boundaries of the Douro wine region. <P1-S2>  This act essentially made the Douro the world's first regional appellation. <P1-S3>  While the boundaries of the Chianti and Tokaji wine regions were outlined in 1716 and 1737, respectively, neither of these regions were "technically" appellations in the sense of being subjected to continued government control and regulations. <P1-S4>  Under their charter, Pombal invested an immense amount of control in the Douro Wine Company to regulate all exports of Port, set production quantities limits, fix maximum and minimum prices for grapes and to serve as sole arbitrator in any disputes between vine growers and Port shippers. <P1-S5>  In 1761, the company was further granted a monopoly on the sale of brandy which was used in the fortification process of Port winemaking. <P1-S6>  The Douro Wine Company continued to operate to 1833 (and was briefly revived from 1843 and 1853). <P1-S7>  Today, many of it functions have been deregulated with the Instituto dos Vinhos do Douro e do Porto or (Port and Douro Wines Institute) being the official regulating body of Port wine and Douro table wine production. <SEP> <P2-S0> A Black Nail cocktail is a mixture of Irish Mist and Irish Whiskey and orange zest. <SEP> <P3-S0> Vintage, in winemaking, is the process of picking grapes and creating the finished product (see Harvest (wine)). <P3-S1>  A vintage wine is one made from grapes that were all, or primarily, grown and harvested in a single specified year. <P3-S2>  In certain wines, it can denote quality, as in Port wine, where Port houses make and declare vintage Port in their best years. <P3-S3>  From this tradition, a common, though incorrect, usage applies the term to any wine that is perceived to be particularly old or of a particularly high quality.