Assertion: fourth footstep | /r/CapableOf | return american
Facets:
value: incidentally
type: MANNER
value: to the moon
type: TRANSITIVE-OBJECT
Source sentences:
text: Landis's fourth footstep would encompass several piloted Mars lander tests in Earth orbit and on the moon (incidentally returning Americans to the moon for the first time since Apollo 17 in December 1972).