Task: Sentence Expansion
Input (English): He got his ideas from the railway lines next to the site , the London spires in the paintings of 18th-century Venetian painter Canaletto , and the masts of sailing ships .
Output (English): He was inspired by the railway lines next to the site , the London -LSB- spire -RSB- s depicted by the 18th-century -LSB- Republic of Venice -PIPE- Venetian -RSB- painter -LSB- Canaletto -RSB- , and the -LSB- Mast ( sailing ) -PIPE- masts -RSB- of sailing ships .