Assertion: tiger's color | /r/HasProperty | due
Facets:
value: to a mutation in the gene
type: CAUSE
Source sentences:
text: This color is due to absence of a color pigment pheomelanin, which is possessed by the orange colored Bengal tigers.
text: The white color of the coat is due to a mutation in the gene producing pigment pheomelanin and not due to albinism.