# Split [Obj,Date]

### Description
Splits a two-column input `[OBJ,DATE]` into two separate 1-column outputs.

### Input
- `SOURCE [OBJ,DATE]`: a 2-column input with an object-date pair

### Output
- `A [OBJ]`: the first column of `SOURCE`
- `B [DATE]`: the second column of `SOURCE`

Output scores can be [aggregated](docs://score_aggregation) and/or [normalised](docs://score_normalisation).