About: http://webisa.webdatacommons.org/22969764

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	The calculation service uses indexes that are updated from time to time, so it needs to refresh from time to time, but other than that, I cannot see any pitfalls.
http://www.w3.org/ns/prov#wasQuotedFrom	serverfault.com