About: http://webisa.webdatacommons.org/128870288

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	Secured to the end of each shaft 79' is a small plug 79 the bottom face of which contains indicia such as alpha-numeric (i.e., alphabetic or numeric) characters on a white background.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es