What is Colchagua (historical province)?
{{Infobox settlement <!-- See Template:Infobox settlement for additional fields and descriptions --> | name = Colchagua | official_name = | native_name = Provincia de Colchagua | native_name_lang = es | settlement_type = [[Historical provinces of Chile|Province of Chile]] | image_skyline = Gobernación Provincial de Colchagua (Ex Intendencia), 2005.jpg | image_alt = Government of Colchagua's headquarters | image_caption = Government of Colchagua's [[headquarters]] | nickname = | image_seal = | motto = | image_map = Mapa No. 19. Provincia de Colchagua-7930026 (cropped).jpg | mapsize = | map_alt = Colchagua Province | map_caption = Colchagua Province in 1903 | pushpin_map = Chile | coordinates = {{coord|34|41|S|71|09|W|type:adm2nd_region:CL-LI|display=inline,title}} | subdivision_type = [[List of sovereign states|Country]] | subdivision_name = {{flag|Chile}} | parts_type = [[Communes of Chile|Comunas]] | parts_style = para | parts = [[#Communes|15 (See list)]] | p1 = | established_title = | established_date = | seat_type = [[Capital city|Capital]] | seat = [[San Fernando, Chile|San Fernando]] | government_footnotes = | government_type = [[Province|Provincial]] | leader_party = | leader_title = [[Intendant of Colchagua|Intendant]] | leader_name = Hernán Rodríguez (1975, final) | unit_pref = | area_footnotes = | area_total_km2 = | elevation_footnotes = | elevation_m = | population_footnotes = | population_total = | population_as_of = | population_density_km2 = | population_demonym = | population_blank1_title = | population_blank1 = | demographics_type1 = | demographics1_footnotes = | demographics1_title1 = | demographics1_info1 = | timezone = [[Time in Chile|CLT]] |