Assertion: cyanobacteria | /r/CapableOf | form diatom
Facets:
value: over their long evolutionary history
type: TEMPORAL
value: with microorganisms
type: OTHER
value: with higher plants
type: OTHER
value: with animals
type: OTHER
Source sentences:
text: Over their long evolutionary history, they have formed numerous endosymbiotic and mutualistic associations with microorganisms, higher plants, and animals, including lichens (fungi), ferns, cycads, diatoms, seagrasses, sponges, and even polar bears.