5010
The hydrated oxide ( hydroxide ) , PdO " n " HO can be produced as a dark-yellow precipitate by adding alkali to a solution of palladium nitrate , Pd ( NO ) .
 location: Pd
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Pd