Question

what is summon? and what is Rigging?

Answer 1

summon means to bring or create the something

Answer 2

SUMMON:
to issue a call to convene

EXAMPLE:
The queen summoned him back to the palace.

RIGGING:
lines and chains used aboard a ship especially in working sail and supporting masts and spars

EXAMPLES:
They checked the rigging before they set sail.