に先立って => before; prior to ~ N2
に[先立「さきだ」]って/に[先立「さきだ」]ち/に[先立「さきだ」]つ => Before A occurs/takes place N2
Time, Situation
がっている => Want, like N4
Secondary Verb
と言っている => To say that ... N3
Speaking
と思っている => Plan to do something N4
Plan
がっている => Wants to A N3
Will, Decision, Doing
てやってもらえるか => Could you please... help me? N4
Suggestion
ようになっている => to come to be that N4
Purpose, target
って => They said... N3
Story topic
…って => named; called ~ N2
Speaking
...って => named; called ~ N3
Story topic
…って => named, called ~ N3
Story topic