Near the Rainbow Vegetarian Café is the Strada, which has a price range less then 20 pounds, is family friendly, serves Japanese, and has an average customer rating.
[['Strada', 'food', 'Japanese'], ['Strada', 'customer rating', 'average'], ['Strada', 'familyFriendly', 'yes'], ['Strada', 'near', 'Rainbow Vegetarian Café']]