About: http://webisa.webdatacommons.org/136587990

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	Materials other than wood or steel may be approved for such divisions provided that proper regard has been paid to their mechanical properties.
http://www.w3.org/ns/prov#wasQuotedFrom	refworld.org