About: http://webisa.webdatacommons.org/110490429

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	When using thermostats, the orifices are connected through an elbow such as the one pictured on the left.
http://www.w3.org/ns/prov#wasQuotedFrom	davegardner.org