Suppose NASA's Perseverance rover successfully lands on Mars on February 18, 2021 after a 203-day journey from Earth. The rover's main goal is to collect samples of Martian rock and regolith, and prepare for future human missions to the red planet. The mission is expected to last for at least one Mars year, equivalent to about 687 Earth days.
Can we infer that "The Perseverance rover's mission will last for less than a year"?