About: http://webisa.webdatacommons.org/64968486

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	FIG. 3 further illustrates lower portion 86 having the third crossbeam 78c and the fourth crossbeam 78d sufficiently vertically spaced to enable livestock, such as bovine, to access each of the troughs 68 in a feed space opening 81.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com