MATCH (n:Notification {type: 'addedToTrustCircle'})-[rel:NOTIFICATION]->(u:User)
MERGE (n)-[:ORIGINATOR_OF_NOTIFICATION]->(u)
DELETE rel;

MATCH (n:Notification)
SET n:Unread

MATCH (n:Notification)-[rel:NOTIFICATION]->(u:User)
MERGE (n)-[:ORIGINATOR_OF_NOTIFICATION]->(u)
DELETE rel;

MATCH (n:Notification)
SET n:Unread

Delete to all users NOTIFICATION
Delete to all users NOTIFICATION
