Assertion: obsidian | /r/HasProperty | divine gift
Facets:
value: to people without metal tools
type: TRANSITIVE-OBJECT
value: truly
type: MANNER
Source sentences:
text: Indeed, to people without metal tools, obsidian must truly have seemed a divine gift, providing them with the sharpest imaginable blades and arrowheads for hunting, eating and fighting as well as a perfect medium for artistic expression and even allowing them the luxury of high-quality mirrors.