Assertion: opportunity | /r/CapableOf | try to reach target
Facets:
value: within the marathon valley region
type: LOCATION
value: on knudsen ridge
type: LOCATION
Source sentences:
text: After working through a Martian winter, in March 2016, Opportunity tackled its steepest slope ever — a tilt of 32 degrees — while trying to reach a target on Knudsen Ridge, within the Marathon Valley region.