Assertion: python | /r/HasProperty | introduced
Facets:
Source sentences:
text: In areas where the python have been introduced, such as the Everglades, humans are the only active predator of the python, but they rarely eat it.
text: With population declines of 85-100% in most areas where Burmese python populations are established it is clear that the pythons have negatively affected the Everglades since they were introduced (Willson, 2017).