Assertion: patchouli's oil | /r/Synonym | the patchouli oil
Facets:
Source sentences:
text: The dry leaves of patchouli on steam distillation, requiring rupture of its cell walls by steam scalding, light fermentation, or drying to yield an essential oil called the patchouli oil.
text: The patchouli plant is the source of volatile oil known as the patchouli oil called the “guanghuoxiang” in Chinese.