Create a Rakefile.

Rakefile

@@ -0,0 +1,90 @@
+RUBY = RbConfig.ruby
+
+def run(script)
+  sh "#{RUBY} #{script}"
+end
+
+# ── Individual file tasks ────────────────────────────────────────────────────
+
+file 'data/countries.ttl' => 'src/map_countries_from_location.rb' do
+  run 'src/map_countries_from_location.rb'
+end
+
+# Generates data/countries_wikidata_review.ttl as a side-effect
+file 'data/countries_wikidata.ttl' => ['data/countries.ttl', 'src/link_countries_to_wikidata.rb'] do
+  run 'src/link_countries_to_wikidata.rb'
+end
+
+file 'data/locations.ttl' => 'src/map_locations.rb' do
+  run 'src/map_locations.rb'
+end
+
+file 'data/migrations.ttl' => 'src/map_migration_table.rb' do
+  run 'src/map_migration_table.rb'
+end
+
+file 'data/occupations.ttl' => 'src/map_occupations_from_person_profession.rb' do
+  run 'src/map_occupations_from_person_profession.rb'
+end
+
+file 'data/organisations.ttl' => 'src/map_organisation.rb' do
+  run 'src/map_organisation.rb'
+end
+
+file 'data/personnames.ttl' => 'src/map_personnames.rb' do
+  run 'src/map_personnames.rb'
+end
+
+# Generates data/persons_occupations_review.ttl as a side-effect
+file 'data/persons_occupations.ttl' => ['data/occupations.ttl', 'src/map_person_profession.rb'] do
+  run 'src/map_person_profession.rb'
+end
+
+file 'data/002-persons.ttl' => 'src/map_persons.rb' do
+  run 'src/map_persons.rb'
+end
+
+file 'data/relationships.ttl' => 'src/map_relationship.rb' do
+  run 'src/map_relationship.rb'
+end
+
+file 'data/persons-religions.ttl' => 'src/map_religions.rb' do
+  run 'src/map_religions.rb'
+end
+
+# Generates data/religions_wikidata_review.ttl as a side-effect
+file 'data/religions_wikidata.ttl' => ['data/religions.ttl', 'src/link_religions_to_wikidata.rb'] do
+  run 'src/link_religions_to_wikidata.rb'
+end
+
+file 'data/works.ttl' => 'src/map_work.rb' do
+  run 'src/map_work.rb'
+end
+
+# ── Aggregate tasks ──────────────────────────────────────────────────────────
+
+GENERATED = %w[
+  data/countries.ttl
+  data/countries_wikidata.ttl
+  data/locations.ttl
+  data/migrations.ttl
+  data/occupations.ttl
+  data/organisations.ttl
+  data/personnames.ttl
+  data/persons_occupations.ttl
+  data/002-persons.ttl
+  data/relationships.ttl
+  data/persons-religions.ttl
+  data/religions_wikidata.ttl
+  data/works.ttl
+].freeze
+
+task default: GENERATED
+
+task :clean do
+  review_files = %w[
+    data/countries_wikidata_review.ttl
+    data/religions_wikidata_review.ttl
+  ]
+  rm_f GENERATED + review_files
+end