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"Chemicals sampled from the neighborhood soiled by a March oil spill in Arkansas are within safe health limits, ExxonMobil Pipeline Co. said."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/Special/2013/06/10/Exxon-gives-update-on-Pegasus-spill/UPI-57151370860961/>