About: http://webisa.webdatacommons.org/447584290

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	Further, the gelling agents (e.g., polysaccharides such as guar and its derivatives) used in these fracturing fluids can form residues in the proppant pack and in the surrounding formation area which may reduce fluid conductivity.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com