About: http://webisa.webdatacommons.org/164437099

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	Key challenges to a highly accurate OCR process include having a sufficient number of pixels per character, having clear focus on the characters, and minimizing interference such as glare, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	drdobbs.com