About: http://webisa.webdatacommons.org/286738792

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	According to this model, two types of forces are calculated: A normal force Fn and a sheer force Fs.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr