_:nfd2a12305fab416aa5cfde36fb3b1d2dxb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://gitlab.aicrowd.com/flatland/flatland/-/blob/ff70b0ea81f5675c3297a4f5827ba4b6fb1cc5ea/flatland/__init__.py>