About: http://webisa.webdatacommons.org/82734376

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	Fluid is typically a slurry of water, proppant, and chemical additives.[50] Additionally, gels, foams, and compressed gases, including nitrogen, carbon dioxide and air can be injected.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org