## parse_bioc_json()


Build documents from BioC JSON: a collection, a list of collections, or a PubTator3 export.


Usage

``` python
parse_bioc_json(
    content,
    *,
    verify="raise",
    offset_unit="utf8",
    label_key="type",
    concept_keys=("identifier",)
)
```


## Parameters


`content: str`  
The JSON text.

`verify: Verify = ``"raise"`  
Check every annotation's stored text against its offsets: `"raise"` an [IntegrityError](IntegrityError.md#cane_format.IntegrityError) on mismatch, `"warn"`, or `"off"`.

`offset_unit: OffsetUnit = ``"utf8"`  
The unit offsets count in. The BioC specification says UTF-8 bytes.

`label_key: str = ``"type"`  
The annotation infon holding the label.

`concept_keys: Sequence[str] = (``"identifier",)`  
Annotation infons holding concept identifiers (kept verbatim).