About: http://webisa.webdatacommons.org/456445539

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 improved mop construction 10 is shown in FIG. 1 including a mop handle 12, a mop head 16 attached to the mop handle to form a rigid T shape, and a cushion layer 18 enclosing the mop head 16.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com