Assertion: horse conch | /r/HasProperty | florida's official state shell
Facets:
value: since 1969
type: TEMPORAL
Source sentences:
text: The horse conch (Pleuroploca gigantea), also known as the giant band shell, has been Florida's official state shell since 1969.
text: The horse conch has been Florida's official state shell since 1969.
text: The horse conch (Pleuroploca gigantea) is Florida's official state shell.