Assertion: nutmeg's oil | /r/HasProperty | costus
Facets:
Source sentences:
text: These distilled products became a specialty of the European medieval pharmacies, and by about 1500 the following products had been introduced: oils of cedarwood, calamus, costus, rose, rosemary, spike, incense, turpentine, sage, cinnamon, benzoin, and myrrh.