1704
this shows some of the layers effects scientists find so interesting , captured by the mars global surveyer , which has been in orbit since march of 1999 , one of the more successful missions nasa has ever staged to the red planet .
 transport: missions
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: declare bankruptcy, transfer ownership, marry, die, phone write, arrest jail, convict, sue, transfer money, end organization, start organization, end position, merge organization, start position, transport, charge indict, elect, attack, injure, born, extradite, release parole, sentence, demonstrate, meet, trial hearing, divorce, nominate, fine, appeal, pardon, execute, acquit 
Text: {0} 
Answer:
 transport: missions