5310
Definite plans were being made for what became the London and Birmingham Railway ( opened in 1837 - 1838 ) and the Grand Junction Railway ( which progressively opened from 1837 ) .
 location: London and Birmingham Railway; organization: Grand Junction Railway
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: London and Birmingham Railway; organization: Grand Junction Railway