About: http://webisa.webdatacommons.org/6935126

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 discussed above, in other embodiments, other types of valves, e.g., non-modulating valves that automatically only turn on or off tubes can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com