Assertion: vaccine's dose | /r/HasProperty | administered at second dose
Facets:
value: at 18 months of age
type: TEMPORAL
Source sentences:
text: The first dose of measles-containing vaccine should be administered at 12 to 15 months of age and the second dose at 18 months of age or any time thereafter, but no later than around school entry.
text: The first dose of measles-containing vaccine should be administered at 12 to 15 months of age and the second dose at 18 months of age or any time thereafter, but no later than around school entry.