Assertion: poisoning's use | /r/AtLocation | the writings of the polymath
Facets:
value: in the encyclopedic work
type: LOCATION
Source sentences:
text: In China, the use of the pufferfish for culinary purposes was already well established by the Song dynasty as one of the 'three delicacies of the Yangtze' (長江三鮮) and appears in the writings of the polymath Shen Kuo as well as in the encyclopedic work Taiping Guangji.