About: http://webisa.webdatacommons.org/8773529

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	where s is a scale factor, a matrix [R t] is called an external parameter and represents a position of a camera within the space, and R and t represent a rotation matrix and a translation matrix, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com