Assertion: euglena | /r/IsA | algae
Facets:
value: sometimes
type: TEMPORAL
value: nowadays
type: TEMPORAL
Source sentences:
text: Nowadays, euglena are classified as algae, but it is suspected that they are a common ancestor of algae and protozoans.
text: The euglena has a flagella, but it is sometimes classified as an algae because it can photosynthesize –