Ocean sited oil rigs, oil tankers and oil fueled vessels are the cause of water or ocean spills.
(oil; fueled; vessels) (Ocean; sited; oil rigs, oil tankers and oil fueled vessels) Context(Ocean sited,List([0, 11))):(oil rigs, oil tankers and oil fueled vessels; are; the cause of water or ocean spills)
Ocean sited,List([0, 11))
oil Ocean oil rigs, oil tankers and oil fueled vessels
fueled sited are
vessels
oil rigs, oil tankers and oil fueled vessels
the cause of water or ocean spills