Assertion: damselfly | /r/HasProperty | odonata
Facets:
Source sentences:
text: Damselflies and dragonflies (Odonata) -
text: …as the giant dragonflies or Protodonata (some of which had a wing span of more than half a metre) and the dragonflies and damselflies (Odonata) and mayflies (Ephemeroptera), both of which have persisted with little change to the present.