Assertion: cockroach | /r/HasProperty | traced
Facets:
value: back to the carboniferous period
type: TEMPORAL
value: back to ancestral fossils
type: OTHER
value: clearly
type: MANNER
Source sentences:
text: Cockroaches have been clearly traced back to ancestral fossils that have remarkably almost the same morphology as current day roaches.
text: Cockroaches are ancient: cockroaches can be traced back to the Carboniferous period, some 320 million years ago.