The subject is entity that performs the action of the verb or is described by the verb.
The object is entity that is affected by the action of the verb or is the recipient of the action.
The lacation is often used to describe where an action is taking place.

September 22, USS NAME_1 conducted a replenishment-at-sea with the USNS NAME_2 and USNS Tippecanoe; Participated in a PHOTOEX, while underway off the east coast of Guam, on Sept. 25; Conducted a replenishment-at-sea again on Sept. 28.
  
Extract the following items only from the above news:
  - date
  - Subject 
  - Object 
  - Location
  - activity

Format your response as a JSON object with "date" , "subject" , "object" , "location" and "activity" as the keys.
If the information isn't present, use "unknown" as the value. In your response, capitalize a few words to stress main points. Please limit the number of words with all capital letters to less than 18.
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