Assertion: euglena's feature | /r/HasProperty | animal-like
Facets:
Source sentences:
text: Since Euglena have features of both animals and plants, early taxonomists, working within the old two-kingdom system of biological classification, found them difficult to classify - not because they had features different from an animal and different from a plant, but because they had some features that were animal-like and some features that were plant-like.