text-nli: Output if sentence 2 Entails statement 1 or is Neutral - 
sentence 1: Much of this literature is summarized in the 1996 PM Criteria Document (US EPA, 1996a).
sentence 2: 1996 PM Criteria Document (US EPA, 1996a) was pioneered by one department.
<text> NEUTRAL
Much of this literature is summarized in the 1996 PM Criteria Document (US EPA, 1996a).
1996 PM Criteria Document (US EPA, 1996a) was pioneered by one department.