Published map from the country/area labels a source writes to periodized
WHEP polity_code values, consumed by resolve_polity_label(). It is the
label-keyed counterpart of polity_area_crosswalk, which is keyed by numeric
reporting area code.
Format
A tibble with one row per alias. Columns:
source_label: The label exactly as the source writes it.source: Source slug the alias is scoped to, orNAwhen it applies to any source.year_start,year_end: Year range the alias is scoped to. A missing bound is unbounded on that side; both missing means the alias is not year-scoped.polity_code: The WHEP polity the label resolves to.common_name: Human-readable name of that polity.confidence: Curator's confidence in the alias.observed_rows: Source rows actually observed for the label,NAwhen the label is merely mappable.
