About: http://webisa.webdatacommons.org/111607240

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	As shown in FIG. 3 as an example, sensor S (with terminals 32 and 33) may be placed on or near a floor, or other low area, to serve as means for detecting the accumulation of water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com