1918
In the past year , Siemens invested 800 million US dollars to complete Shanxi 's YangCheng electric power plant project , provided equipment and service to Shanghai 's No. 2 subway line , participated in Shanghai 's No. 1 subway line and the construction of Guangzhou 's subway , provided electrical equipment to three steel factories in Zhujiang , Handan , Baotou , and established offices in places such as Wuhan , Chengdu , Kunming , etc .
 the past year, Siemens, 800 million US dollars, Shanxi, YangCheng, Shanghai, No. 2 subway line, Shanghai, No. 1 subway line, Guangzhou, Zhujiang, Handan, Baotou, Wuhan, Chengdu, Kunming
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 the past year, Siemens, 800 million US dollars, Shanxi, YangCheng, Shanghai, No. 2 subway line, Shanghai, No. 1 subway line, Guangzhou, Zhujiang, Handan, Baotou, Wuhan, Chengdu, Kunming