Assertion: common mullein's leaf | /r/ObjectUse | used as lamp wicks
Facets:
Source sentences:
text: The leaves of common mullein have been used as lamp wicks as well as toilet paper.
text: It is called "candlewick plant" beause the dried and rolled leaves have been used as lamp wicks.
text: The leaves, dried and rolled, can be used as lamp wicks.
text: The leaves have been used as lamp wicks, insoles for footwear and a source of mucilage for smoking.