Assertion: phosphine | /r/CapableOf | comprise step
Facets:
Source sentences:
text: Thus, according to the present invention, there is provided a method of generating phosphine which comprises the steps of
text: Also according to the present invention, there is provided a method of generating phosphine which comprises the steps of
text: Also in accordance with the present invention, there is provided a method of generating phosphine which comprises the steps of: