#procession  a collection of things moving ahead in an orderly manner
  supertype:  aggregation__collection__accumulation__assemblage  several things grouped together
  subtype:  convoy.procession  a procession of land vehicles traveling together
  subtype:  wagon_train__wagontrain__caravan  a procession (of wagons or mules or camels) traveling together in single file; "we were part of a caravan of almost a thousand camels"; "they joined the wagon train for safety"
  subtype:  cavalcade  a procession of people traveling on horseback
  subtype:  march.procession  a procession of people walking together; "the march went up Fifth Avenue"
     subtype:  hunger_march  a march of protest or demonstration by the unemployed
  subtype:  motorcade  a procession of people traveling in motor cars
  subtype:  parade.procession  a ceremonial procession including people marching
     subtype:  callithump_parade__callithump__callathump  a noisy boisterous parade
  subtype:  cortege  a funeral procession

No statement uses or specializes procession; click here to add one.