About: http://webisa.webdatacommons.org/97255966

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	Most ducts have a round, e.g. generally circular, cross-section, and consequently most duct seals are designed primarily for closing round ducts.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es