About: http://webisa.webdatacommons.org/277474748

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	In addition, it may be desirable to include additives that increase properties such as the strength or the porosity of the composition.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es