Assertion: solar calendar | /r/HasProperty | based on earth's revolutions
Facets:
value: entirely
type: DEGREE
value: around the sun
type: TEMPORAL
Source sentences:
text: In order to create a more standardized calendar, Julius Caesar consulted an Alexandrian astronomer named Sosigenes and created a more regulated civil calendar, a solar calendar based entirely on Earth's revolutions around the Sun, also called a tropical year.