Project a Betwixt dataset to canonical long form
Source:R/review_pivot_longer.R
review_pivot_longer.RdProjects a Betwixt candidate or reviewed dataset into the canonical assertion representation.
The projection preserves the order of rows, fields, and pipe-separated
values in the supplied dataset. row_id identifies the originating
wide-form tuple. assertion_id identifies the position of the assertion
in the canonical long projection.
Dataset identity is represented with row_id = 0. Domain assertions,
input-to-subject relations, contextual statements, and row comments are
assigned distinct components.
Range and definition columns describe candidate fields and are not themselves projected as assertions. Review-state columns such as qualifications, finalisation, and outcomes are likewise not domain assertions.