[Instruct]
Read the sentences of the two events and judge the relationship between 'Event_1 Self_motion' and 'Event_2 Expedition'.
'Event_1: Self_motion': The Expedition[Event_Trigger] of the Thousand (Italian 'Spedizione dei NAME_1') is an event of the Italian Revival that took place in 1860.
'Event_2 Expedition': Volunteer Corps led by NAME_2 departs from Quarto dei NAME_1 near Genoa and lands at NAME_3, Sicily[Event_Trigger ], the purpose of which was to conquer the Kingdom of the Two Sicilies ruled by it, the Bourbon dynasty - the Two Sicilies.
[Question] 
"A SUBEVENT B" means that A is a component of B and is contained by B in time and space
Choose what you think is the correct relationship from:
(a) Event1 is subevent of Event2 
(b) No relation
[Answer] Provide your response in exactly 2 paragraphs (separated nearby paragraphs with 3 aterisk symbols ***).
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