About: http://webisa.webdatacommons.org/186705184

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	Boron is an effective element for increasing the toughness of steel sheets.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com