Lobby can be used for Rest. Rest is related to Like. 
Writing is related to Record. Record is related to School. School is related to Facility. Facility is related to Gym. 
Lobby --UsedFor--> Rest <--RelatedTo--> Like 
Writing <--RelatedTo--> Record <--RelatedTo--> School <--RelatedTo--> Facility <--RelatedTo--> Gym 