Assertion: common mullein's flower | /r/HasProperty | infused in oil
Facets:
Source sentences:
text: The flowers can be infused in oil and used for earache (do not use if eardrum has ruptured).
text: Flowers are infused in oil and the oil used topically as a remedy for earache and other nerve pain.
text: Flowers are infused in oil and the oil used topically as a remedy for earache and other nerve pain.