About: http://webisa.webdatacommons.org/279750004

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	Here we have a good overview of the different tool technologies that appeared through human evolution, with debate and rebuttal on what the types and the changes mean.
http://www.w3.org/ns/prov#wasQuotedFrom	neuroanthropology.net