Assertion: penny's design | /r/HasProperty | the lincoln memorial
Facets:
value: to commemorate lincoln's sesquicentennial
type: PURPOSE
Source sentences:
text: Its reverse was changed in 1959 from a wheat-stalks design to a design which includes the Lincoln Memorial (to commemorate Lincoln's sesquicentennial) and was replaced again in 2009 with four new designs to commemorate Lincoln's bicentennial.