About: http://webisa.webdatacommons.org/20413649

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	concentration, the effect should be especially strong on sectors that
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com