Assertion: birthday party's birthday | /r/HasProperty | major milestone
Facets:
value: in someone's life
type: LOCATION
value: in adulthood
type: TEMPORAL
value: commonly
type: TEMPORAL
Source sentences:
text: A 90th birthday is a major milestone, and it deserves to be celebrated.
text: In adulthood, the 30th birthday is commonly a major milestone.
text: A 60th birthday is a major milestone in someone's life, so a party can be themed off of that person's personality, hobby or passions.
text: The first birthday is a major milestone that deserves a celebration.