中 => While (Lasting) N3
Continuous
途中で/途中に => on the way; in the middle of ~ N4
中 => During the period (Term) N3
Time
のを知っていますか => Do you know...? N4
を契機に => as a good opportunity/chance to N2
Expected
を[機「き」]に => Use A as an opportunity N1
Time, Situation
を中心に => focused on; centered on~ N2
最中に => while; during; in the middle of ~ N3
かも[知「し」]れない => Might A, maybe A, perhaps A N3
Sentence Endings
途中 (は) => on the way; in the middle of ~ N3
Halfway
中 => Throughout, all over, during the course of N5
Time
を[契機「けいき」] => As a good opportunity A, (do) B N2
Information, Report