Consensus is related to Agree. People can Agree. People is related to Telephone. Cell is etymologically related to Telephone. 
Involve is a synonym of Regard. Regard is related to Aspect. 
Consensus <--RelatedTo--> Agree <--CapableOf-- People <--RelatedTo--> Telephone <--EtymologicallyRelatedTo-- Cell 
Involve <--Synonym--> Regard <--RelatedTo--> Aspect 