About: http://webisa.webdatacommons.org/203325660

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	As best seen with FIG. 13, the toe boards are notched as at 192 to insure the bottom edge of toe boards, is closely adjacent surface 10A of slab 10 to prevent tools or other objects from falling off of slab 10 onto workers below.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com