Assertion: nitrous oxide's use | /r/UsedFor | public shows
Facets:
value: for the next 40 years
type: TEMPORAL
value: despite this observation
type: OTHER
Source sentences:
text: The primary use of Nitrous Oxide is for recreational enjoyment and public shows.
text: However, despite this observation, for the next 40 years or so the primary use of N2O was for recreational enjoyment and public shows.