Collect is related to Gather. Shell is a type of Gather. Shell is part of Egg. Egg is related to Roll. 
Order is related to Particular. Particular is related to Date. Date is a synonym of Appointment. Appointment is related to Time. 
Collect <--RelatedTo--> Gather <--IsA-- Shell --PartOf--> Egg <--RelatedTo--> Roll 
Order <--RelatedTo--> Particular <--RelatedTo--> Date <--Synonym--> Appointment <--RelatedTo--> Time 