About: http://webisa.webdatacommons.org/52152213

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	The top of hopper 16 carries a screen 21 and above screen 21 is a bin 22 containing aggregate, ceramic or carbon particles, sand or other filter material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com