Assertion: fertilizer's use | /r/HasProperty | serious problems
Facets:
Source sentences:
text: Pesticide manufacture and use are also serious problems, which generate their own large share of GHGs during manufacture and use (more than 25 billion pounds per year).
text: Pesticide manufacture and use are also serious problems, which generate their own large share of GHGs during manufacture and use (more than 25 billion pounds per year).