| http://www.w3.org/ns/prov#value | - For 40 years, Hanford???s eight production reactors made plutonium for H-bombs, and in the process its contractors dumped plutonium, cesium, technetium, tritium, strontium and other isotopes into the air, soil, ground water and, astonishingly, even directly into the Columbia River ??? the drinking water source for downstream cities.
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