In a comment on OBI issue #968 @bpeters42 explains why the RDFBones use of the class 'plan' (obo:OBI_0000260) to represent the appropriation of a general study design to the requirements of a specific investigation is not correct (see also subsequent comments).
We need to replace 'plan' with some subclass of 'plan specification' (obo:IAO_0000104).
In a comment on OBI issue #968 @bpeters42 explains why the RDFBones use of the class 'plan' (obo:OBI_0000260) to represent the appropriation of a general study design to the requirements of a specific investigation is not correct (see also subsequent comments).
We need to replace 'plan' with some subclass of 'plan specification' (obo:IAO_0000104).