Revolution is related to War. War is related to Elephant. Elephant is related to Date. Date is related to Woman. 
Person is related to Representative. Representative is similar to Democratic. Democratic is similar to Popular. 
Revolution <--RelatedTo--> War <--RelatedTo--> Elephant <--RelatedTo--> Date <--RelatedTo--> Woman 
Person <--RelatedTo--> Representative <--SimilarTo--> Democratic <--SimilarTo--> Popular 