ARG2-VSP: materials used

https://w3id.org/framester/pb/data/role/create-01/materials-used <https://w3id.org/framester/pb/schema/Role>

materials used @en
materials used  @en
ARG2-VSP: materials used  @en
<https://w3id.org/framester/pb/schema/Role>
<https://w3id.org/framester/pb/schema/ARG2>
<https://w3id.org/framester/pb/data/role/materials-used>
<https://w3id.org/framester/pb/schema/ARGM-VSP>

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