Assertion: manure's odor | /r/HasProperty | high ammonia levels
Facets:
Source sentences:
text: Though cow manure is an excellent fertilizer, fresh dung has a disagreeable odor, high ammonia levels that may burn plants, and may contain excess salt.
text: Though cow manure is an excellent fertilizer, fresh dung has a disagreeable odor, high ammonia levels that may burn plants, and may contain excess salt.