Assertion: sulfur | /r/HasProperty | preferred
Facets:
value: in british english
type: OTHER
value: in america
type: LOCATION
Source sentences:
text: Sulphur" is the common spelling in the United Kingdom, while "sulfur" is preferred in America.
text: Sulphur is the older spelling, and at least for now, it is still preferred in British English:
text: Sulfur is the preferred spelling in American English.
text: IUPAC has does not have jurisdiction over language but has decided sulfur is preferred.