you are likely to find Information in/at/on Internet. People have Information. People can be Sad. Sad is related to Tragedy. 
Harm is the opposite of Help. Help is related to Ask. Ask is related to Claim. Claim is part of Patent. 
Internet <--AtLocation-- Information <--HasA-- People --HasProperty--> Sad <--RelatedTo--> Tragedy 
Harm <--Antonym--> Help <--RelatedTo--> Ask <--RelatedTo--> Claim --PartOf--> Patent 