Entity geochron_refs

As the entire dataset is radiocarbon dates, all of the publications that reported those dats count as "geochron refs".

This table links the reported dates with the reported citations.

YAML as of 2026-09-18

name: geochron_refs
type: entity
system_id: system_id
keys: []
columns:
  - unique_row_identifier
  - full_reference
public_id: test_id
source: supergeochron
foreign_keys:
  - entity: geochronology
    local_keys:
      - unique_row_identifier
    remote_keys:
      - unique_row_identifier
    how: inner
    constraints:
      cardinality: one_to_one
      allow_unmatched_right: true
      require_unique_left: false
      require_unique_right: false
      allow_row_decrease: true
      allow_unmatched_left: true
  - entity: citation
    local_keys:
      - full_reference
    remote_keys:
      - full_reference
    how: inner
    constraints:
      cardinality: one_to_one
      allow_unmatched_right: true
      require_unique_left: false
      require_unique_right: false
      allow_row_decrease: true
drop_duplicates: true
check_functional_dependency: false
drop_empty_rows:
  - full_reference