About: http://webisa.webdatacommons.org/110676034

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	When the RCSB took charge, the PDB was a set of inconsistently annotated flat files in various states of repair, with no formal data representation as found in modern relational databases.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-itworld.com