<http://schema.org/mentions>
"Bondi Beach, byron bay, chris del moro, Hilton Dawe, Humpback whales, S4C, Sea Shepherd, Surfers For Cetaceans, Transparent Sea, transparentsea"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.grindtv.com/surf/surfers-for-cetaceans-crew-to-sail-from-byron-bay-to-bondi-following-humpback-whale-migration/>