Assertion: european corn borer | /r/AtLocation | north america
Facets:
value: accidentally
type: MANNER
value: in the early 20th century
type: TEMPORAL
value: from europe
type: LOCATION
value: in the early 1900s
type: TEMPORAL
Source sentences:
text: The European corn borer is native to Europe and was introduced to North America in the early 20th century.
text: The European corn borer, Ostrinia nubilalis (Hübner), was accidentally introduced into North America from Europe in the early 1900s, probably in shipments of broom corn from Hungary or Italy.
text: The original European corn borers introduced to North America in the early 20th century established a population in New York.
text: The European corn borer originated in Eurasia and was accidentally introduced into North America.