{
    "w_pr": [
        {
						"from": "w_work__position_num_id",
						"to": "pr_work__position_num_id"
				},
				{
						"from": "w_name",
						"to": "pr_name"
				},
				{
						"from": "w_product_id",
						"to": "pr_product_id"
				},
				{
            "from_static": "Poland",
            "to": "pr_info"
        },
        {
            "from_function": [
							"round",
							5.27876867,
							2
            ],
            "to": "pr_rounded"
        },
        {
            "from_function": [
							"floor",
							5.27876867
            ],
            "to": "pr_rounded2"
        }
    ]
}