[{"@context":"ABC","entity":"PQR","URL":"abc@yahoo.com"}]
[{"@context":"RST","entity":"UVW","URL":"efg@gmail.com"}]
.............
............
............

@context    entity     URL
ABC         PQR        abc@yahoo.com
RST         UVW        efg@gmail.com
...         ...        .......
...         ...        .......