Get a list of Phenomenon objects. Phenomena have many to many mapping with Observations.

### Available end points:

- `/phenomena/` - Will list all phenomena in the database
- `/phenomena.json` - Will return all phenomena in json format
- `/phenomena/<object_id>/` - Returns phenomena object with that id

### Available Methods:

- `GET`
- `HEAD`

### Available filters:

- `names`
- `terms`


### How to use filters:

`/phenomena/?names__name__contains=sea`

`/phenomena.json?terms__vocabulary=cf_standard_names`

GET /api/v2/phenomona/51934/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 51934,
    "names": [],
    "terms": [
        {
            "ob_id": 15968,
            "label": "long_name",
            "value": "Mass content from PCASP (channels 2-14 only)",
            "vocabulary": ""
        },
        {
            "ob_id": 15970,
            "label": "var_id",
            "value": "PARA1551",
            "vocabulary": ""
        },
        {
            "ob_id": 16202,
            "label": "units",
            "value": "mg m-3",
            "vocabulary": ""
        }
    ]
}