About: http://webisa.webdatacommons.org/436550651

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 sludge that accumulates in the tank has to be pumped every so often, so disposal remains an issue, and clogged leach fields are a common problem.
http://www.w3.org/ns/prov#wasQuotedFrom	yesmagazine.org