Assertion: bamboo | /r/ObjectUse | used in china
Facets:
value: for paper
type: PURPOSE
value: for building materials
type: PURPOSE
Source sentences:
text: For their experiments, the researchers analyzed specimens of moso, the main species of bamboo used in China.
text: It goes back so far, in fact, that there are records of it being used in China for paper and building materials around 7000 years ago.