About: http://webisa.webdatacommons.org/340651545

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	Head element 60 is formed of any suitable material such as plastic, metal or wood and is sized so that it has a projectional dimension greater than the diameter of strands 12 for all geometric planes of projection.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com