Enter details about some backstroke:


Fill the "relation: object" pairs you wish, then submit. You may add new pairs in the large text edit. For each object, you may specify intervals, collections, quantifiers and relations. The sub-menus '+' proposes relations. Object examples are given, prefixed by "//". Click here for details.



from_place:   +          to_place:   +  
departure_time:   +          arrival_time:   +  
day_of_the_week:   +          agent:   +  
instrument:   +          experiencer:   +  
purpose:   +       :    +
  


Enter your username ,  password ,  and if you are a new user, a URI