About: http://webisa.webdatacommons.org/384523964

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	Its a good formula when you know how to work it out and is useful for more than just submarines.Using the formula of 1meter at 1km away looks 1mm you can figure everything out in a short time except of course angles.
http://www.w3.org/ns/prov#wasQuotedFrom	ubi.com