About: http://webisa.webdatacommons.org/203485450

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 sand fills geological pores, preventing the well from collapsing, while the gas migrates upwards, along with some water contaminated by fracking chemicals and other pollutants, including low-levels of naturally radioactive material.
http://www.w3.org/ns/prov#wasQuotedFrom	resilience.org