About: http://webisa.webdatacommons.org/291396962

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	structural material that is water insensitive and is free of cracks and other structural weaknesses and a method for producing it by carrying out a curing step under veryclosely controlled temperature and humidity conditi
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com