About: http://webisa.webdatacommons.org/345822046

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	Others are a sleaved nut that ypu put in the hole and then insert a bolt.Several types are available at hardware stores.Get your anchor and determine the size of hole and the depth needed before drilling.
http://www.w3.org/ns/prov#wasQuotedFrom	bobvila.com