<https://dornob.com/can-autonomous-boats-change-a-city/image4_roboat-prototype_photo-by-mit-ams_source-roboat-org/#itempage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://dornob.com/can-autonomous-boats-change-a-city/image4_roboat-prototype_photo-by-mit-ams_source-roboat-org/>