Assertion: butane | /r/HasProperty | both an alternative fuel
Facets:
Source sentences:
text: The opinion explains that butane is a taxable fuel under section 4083, and that if butane is considered an LPG under section 6426, then butane would be both an alternative fuel and a taxable fuel within the definition of an alternative fuel mixture.
text: The opinion further notes that “Congress could not have intended for butane to be both an alternative fuel and a taxable fuel within the definition of an alternative fuel mixture.