About: http://webisa.webdatacommons.org/5362859

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	However, they can also be very slippery, especially if the stairs are wet.
http://www.w3.org/ns/prov#wasQuotedFrom	stairprotectors.com