June 14, The NAME_1 transited the Luzon Strait westbound; Participated in a PHOTOEX with the RSS Intrepid (FFS 69) on June 17; Transited the Strait of Singapore on June 18; Transited the Malacca Strait northbound from June 18-19. Extract the date, the Subject name, the Object name,  the Location from this text,  if the information isn't present, use "unknown" as the value,output in JSON format. In your response, use words with all capital letters at least 3 times.
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