About: http://webisa.webdatacommons.org/293608228

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	In beneficial conditions, where there are no exacerbating conditions such as low pH or greater than normal microbial activity, a conventional catheter might be expected to have a service life of three or four weeks.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com