About: http://webisa.webdatacommons.org/93549392

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	may be comprised of polyurethane, polyethylene, polypropylene, polyester, porous cloth material, or other suitable material.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com