Assertion list for term "last thousands of years".

Results from Ascent++: 6
orbit (aspect of comet) CapableOflast thousands of years 0.41
orbit (aspect of asteroid) CapableOflast thousands of years 0.30
reserve CapableOflast thousands of years 0.29
orbit CapableOflast thousands of years 0.28
global warming CapableOflast thousands of years 0.25
orbit (aspect of planet) CapableOflast thousands of years 0.25