About: http://webisa.webdatacommons.org/324661277

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	For checking gravity, there is a product called the Wine Thief that allows you to take a sample by immersing the rod and floating the hydrometer inside the rod.
http://www.w3.org/ns/prov#wasQuotedFrom	beertools.com