About: http://webisa.webdatacommons.org/439734433

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	For iPhone users, there is an app that photo-scans the pool or spa test strip, analyzes the various chemical concentrations in the water, and provides a treatment recommendation.
http://www.w3.org/ns/prov#wasQuotedFrom	poolspaoutdoor.com