Anchor: Most obviously, there is the proliferation of specialty shops for fountain pens and handmade paper.
Entailed: There are entire specialty shops for fountain pens, handmade paper, and accessories.
Contradiction: I feel that there is a proliferation of fountain pen specialty shops, but it is only a vague theory.
Contradiction: You'd be hard pressed to find a store that sells fountain pens.
Contradiction: There are no specialty shops for stationary.
Contradiction: Morticia sunbathes.
Contradiction: There are snowmobiles.