I think you split here often, especially since he potted the turn but is now betting 1/4 the pot on the river. It could *also* be interpreted as a "please call me" bet, since he could have something like KQ or JQ on the flop.

What is your motivation for calling the flop and river the way you did? It seems very loose-passive and I feel like you don't learn anything about what the BB has.