About: http://webisa.webdatacommons.org/101827428

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	However, the developers of these applications often encounter problems, such as memory leaks, performance and scalability problems, synchronization problems, and programming errors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com