In the context of 'In addition, Dublin Tourism has devised and signposted three self-guided walking tours of the city, which you can follow using the booklets provided.', does 'Dublin's self-guided tours are not easy to follow. ' stand alone without direct association?
In addition, Dublin Tourism has devised and signposted three self-guided walking tours of the city, which you can follow using the booklets provided.###Dublin's self-guided tours are not easy to follow. 