Needle is related to Shot. Shot is related to Short. Short is related to Remark. Remark is a synonym of Note. 
Divide is related to Wall. Wall is related to Electricity. Electricity can be Dangerous. Dangerous is related to Harm. 
Needle <--RelatedTo--> Shot <--RelatedTo--> Short <--RelatedTo--> Remark <--Synonym--> Note 
Divide <--RelatedTo--> Wall <--RelatedTo--> Electricity --HasProperty--> Dangerous <--RelatedTo--> Harm 