| http://www.w3.org/ns/prov#value | - [3] The polymer compound according to [2], wherein in the formula (1), Sp1 is represented by the following formula (2-1), Sp2 is represented by the following formula (2-2), and R4 is a group represented by a formula selected from the group consisting of the following formulae (3-1) to (3-6):
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