About: http://webisa.webdatacommons.org/339759553

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	A particular problem encountered in mass production of such heads is the differential extent to which a row of heads may be lapped, due to bowing of the row and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es