About: http://webisa.webdatacommons.org/14936692

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	An orthodontic bracket may be manufactured from a single plastic or metal material, or from multiple materials, such as metal and plastic or two or more plastics.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com