PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???We would like to know more about the hydrological conditions under which injections will be performed,??? said Ellsworth, whose study last year in Science examined injection earthquakes. ???What we are really missing most of the time is information about the natural state of the formations before injection begins.
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