About: http://webisa.webdatacommons.org/33487565

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	FIG. 2 is a fragmentary, perspective view of a portion of a membrane roof including a heat seal indicator according to the present invention during the sealing operation;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com