Assertion: spacecraft's mission | /r/HasProperty | launched to mars
Facets:
value: by 2020
type: TEMPORAL
value: from its start until 2010
type: TEMPORAL
Source sentences:
text: From its start until 2010, ten missions where launched, only two more mission were launched by 2020 (to the Moon and Mars), additionally the Mars Scout program had launched two additional programs to the planet Mars, which competed with NEOcam as well as more obscure destinations like Venus, which has had no dedicated mission since the 1980s.