The Braidwood Generating Station, owned by the Exelon Corporation, has leaked <e1>tritium</e1> into underground <e2>water</e2>.
The Braidwood Generating Station,
The Braidwood Generating Station, owned by the Exelon Corporation, has leaked tritium into underground water.
<triplet> tritium <subject> water <object> Entity-Destination(e1,e2)