About: http://webisa.webdatacommons.org/215345077

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 start of a blocked pipe begins when grease and solids collect on the top and sides of the pipe interior The build-up increases over time when grease and other debris are washed down the drain.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com