Kingdom is related to Country. Country is related to Large. Large is related to Event. 
Introduce is related to Bring. Bring is related to Assemble. Assemble is related to Build. Build is related to Activity. 
Kingdom <--RelatedTo--> Country <--RelatedTo--> Large <--RelatedTo--> Event 
Introduce <--RelatedTo--> Bring <--RelatedTo--> Assemble <--RelatedTo--> Build <--RelatedTo--> Activity 