`#ChainSellingAgent`

Asserts opda:Transaction in the RML mapping.

JSONPath iterator	`$.chain.onwardPurchase[*]`
Subject template	`https://opda.org.uk/pdtf/harness/data/txn/{transactionId}`

Predicate rows · 3

Predicate	Kind	JSON path / constant
`opda:hasChainPosition`	template	`chain.onwardPurchase[].transactionId`
`opda:concernsProperty`	template	`chain.onwardPurchase[].uprn`
`opda:sellingAgent`	reference	`chain.onwardPurchase[].sellingAgent`