<https://direct.mit.edu/desi/issue/33/1>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/PublicationIssue>
<https://direct.mit.edu/desi/article/33/1/76/69262/Beyond-Affordances-Closing-the-Generalization-Gap>