Assertion: cockroach | /r/AtLocation | the earth
Facets:
value: for over 300 million years
type: TEMPORAL
Source sentences:
text: They have been on the earth for hundreds of millions of years and may even pre-date the dinosaurs.
text: Cockroaches are among most common of insects and have been on earth for over 300 million years and considered one of the most successful group of animals because roaches are so adaptable & successfully adjusted to living with humans.
text: Cockroaches have been on the earth for more than 400 million years.