About: http://webisa.webdatacommons.org/136759960

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	aratus, such as that illustrated in FIGURES l to 4, structurally operatively associated with an apparatus for feeding a material, such as coal.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au