About: http://webisa.webdatacommons.org/9531253

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	In physics, buoyancy (play /?b??.?nsi/) is an upward force exerted by a liquid, gas or other fluid, that opposes the weight of an immersed object.
http://www.w3.org/ns/prov#wasQuotedFrom	arduino.cc