BIDSprov for a copy

[Dr Cyril, Pernet]

Hi BIDSprov gurus

I have a simple case in which I use the anat from study 1 into study 2,
but for the sake of having full info I want to prov the anat.

Looking at the spec I wasn't 100% sure this works, can someone confirm
that use case?

{
"@context": "https://purl.org/nidash/bidsprov/context.json",
"BIDSProvVersion": "0.0.1",
"Records": {
    "Activity": [{
    "@id": "copy",
    "label": "cp",
    "command": "cp
/bidsdata/study1/sub-56203/ses-01/anat/sub-56203_ses-01_acq-mprage_rec-norm_T1w.nii.gz
/bidsdata/study2/sub-56203/ses-01/anat/"
    }],
  "Entity": [{
    "@id": "bash",
    "label": "terminal",
    "AtLocation": "/bidsdata/study1/sub-56203/ses-01/anat/",
    "digest": "md5sum"
    }]
}
}

thx

cyril

[Satrajit Ghosh]

hi cyril,

to complete the provenance you would need a few more links. changes marked in bold. just not that the atlocation could change to the bids reference convention in the future.

cheers,

satra

{

"@context": "https://purl.org/nidash/bidsprov/context.json",
"BIDSProvVersion": "0.0.1",
"Records": {
     "Activity": [{

     "@id": <uuid1>,
     "label": "Copy",

     "command": "cp
/bidsdata/study1/sub-56203/ses-01/anat/sub-56203_ses-01_acq-mprage_rec-norm_T1w.nii.gz
/bidsdata/study2/sub-56203/ses-01/anat/",

     "Used": <uuid2>,

     "Generated": <uuid3>

     }],
   "Entity": [

    {
     "@id": <uuid2>,

     "label": "T1",
     "AtLocation": "/bidsdata/study1/sub-56203/ses-01/anat/sub-56203_ses-01_acq-mprage_rec-norm_T1w.nii.gz",
     "digest": "1213ba123ed..."
     },

    {
     "@id": <uuid3>,
     "label": "T1 copy",
     "AtLocation": "/bidsdata/study2/sub-56203/ses-01/anat/sub-56203_ses-01_acq-mprage_rec-norm_T1w.nii.gz",
     "digest": "1213ba123ed...",

     "GeneratedBy": <uuid1>
     },

     ]
}
}

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[‪‪Dr Cyril Pernet‬‬]

Ah thx, ok got the generated by and uuid ref now, cool 

Sent from my phone

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[Satrajit Ghosh]

hi cyril,

also, both used and generated can be lists of entities, since many tools use multiple inputs and produce multiple outputs.

cheers,

satra

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