About: http://webisa.webdatacommons.org/183903960

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	Either reading, writing or doing other things such as waiting until it has moved its heads to the next place to read or write. why in percentages" is a choice of the program maker.
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com