Assertion: migration | /r/HasProperty | selective process
Facets:
value: by gender
type: OTHER
value: generally
type: DEGREE
value: by class
type: OTHER
value: by health
type: OTHER
value: by age
type: OTHER
value: by skill
type: OTHER
value: by race
type: OTHER
Source sentences:
text: Migration is generally a selective process, by age, skill, gender, race, class, and health, and it may also be implicated with critical lifecourse events.