About: http://webisa.webdatacommons.org/290651955

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	Yet you do not see them around much and most systems around here are quite energy intensive or require nasty chemicals such as chlorine.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com