Assertion: ammonia | /r/HasProperty | manufactured
Facets:
value: always
type: DEGREE
Source sentences:
text: Almost all ammonia is manufactured.
text: But ammonia can be manufactured from any source of energy including great renewables like hydro-electric, solar or wind power!
text: And one day natural gas will run out and there won’t be any more, but ammonia can always be manufactured.
text: As large quantities of carbon dioxide are produced during the ammonia manufacturing process as a byproduct from hydrocarbons (predominantly natural gas, less often petroleum derivatives), or occasionally from coal (steam shift reaction), urea production plants are almost always located adjacent to the site where the ammonia is manufactured.