About: http://webisa.webdatacommons.org/42054153

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	If you have been using it heavily, a week would not surprise me, especially with inflammation which will close up pores.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com