Question about "entity_range"

hi @shijx12 
I see you use `entity_range` in the project to add special weight to entities in the sub_graph of the topic entity. But I have a question why do you just leverage the 2-hop range rather than the 3-hop in the `datat.py`? Considering you have reported the max hop is 3, isn't 3-hop entity range more reasonable?

Looking forward to your reply.