[shape-map] new commits pushed by ericprud

The following commits were just pushed by ericprud to https://github.com/shexSpec/shape-map:

* ~ more text saying that fixed ShapeMaps are sets
  by Eric Prud'hommeaux
https://github.com/shexSpec/shape-map/commit/66043e4c23fe9f2b69fbd4bf7f1f00d81d75c22d

Received on Wednesday, 27 March 2019 12:55:07 UTC