The Bello orthography or Chilean orthography (Spanish: Ortografía de Bello) was a Spanish-language orthography created by the Venezuelan linguist Andrés Bello and Juan García del Río, published in London in 1823. Part of the orthography was used officially for a time in Chile, and it influenced other Spanish-speaking countries. The aim of the orthography was a perfect correspondence between graphemes and phonemes. The reform did not succeed. Standard Spanish orthography as used for Hispanic American Spanish contains several homophones (⟨c⟩, ⟨k⟩, ⟨qu⟩; ⟨c⟩, ⟨s⟩, ⟨z⟩; ⟨g⟩, ⟨j⟩, ⟨x⟩; ⟨b⟩, ⟨v⟩; ⟨y⟩, ⟨ll⟩; ⟨i⟩, ⟨y⟩) or letters that represent more than one sound (⟨c⟩, ⟨g⟩, ⟨r⟩, ⟨x⟩, ⟨y⟩), and other variances (⟨h⟩ being generally unaspirated but pronounced in some loan words; ⟨u⟩ after ⟨g⟩ and ⟨q