Running om m1 macbook pro 14

```
add_atom_to_index       time:   [12.446 us 12.753 us 13.112 us]
add_resource            time:   [21.114 us 21.521 us 21.929 us]
resource.save()         time:   [246.50 us 252.11 us 257.29 us]
resource.to_json_ad()   time:   [66.247 us 69.462 us 72.584 us]
resource.to_json_ld()   time:   [97.828 us 100.91 us 103.91 us]
resource.to_json()      time:   [95.704 us 98.869 us 102.30 us]
resource.to_n_triples() time:   [158.16 us 163.28 us 168.29 us]
```