12. The system of claim 11 , wherein the system is further configured to: identify the directly connected phrases; and filter out the identified directly connected non-sentiment phrases to identify the hidden connections.
13. The system of claim 12 , wherein the system is further configured to: analyze the hidden connections to determine whether at least two hidden connections share a common non-sentiment phrase; and upon determining that at least two analyzed hidden connections share a common non-sentiment phrase, identify a new hidden connection respective of the at least two analyzed hidden connections.