About: http://webisa.webdatacommons.org/133914842

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	Total dissolved solids, or TDS, a measure of all elements dissolved in water including carbonates, sulfates, and nitrates are found in high concentrations in fracturing wastewater.
http://www.w3.org/ns/prov#wasQuotedFrom	thinkprogress.org