ARG1-PPT: unsmooth thing

https://w3id.org/framester/pb/data/role/ruffle-02/unsmooth-thing <https://w3id.org/framester/pb/schema/Role>

unsmooth thing @en
unsmooth thing  @en
ARG1-PPT: unsmooth thing  @en
<https://w3id.org/framester/pb/schema/Role>
<https://w3id.org/framester/pb/schema/ARG1>
<https://w3id.org/framester/pb/schema/ARGM-PPT>
<https://w3id.org/framester/pb/data/role/unsmooth-thing>

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