Assertion: redhead | /r/CapableOf | become rare
Facets:
value: in high r1b areas
type: LOCATION
value: increasingly
type: DEGREE
value: under the 41th parallel
type: TEMPORAL
value: extremely
type: DEGREE
Source sentences:
text: Under the 41th parallel, redheads become extremely rare, even in high R1b areas.
text: Under the 45th parallel, UV rays become so strong that it is no longer an advantage to have the very fair skin associated with red hair, and redheads become increasingly rare, even in high R1b areas.