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/91956/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 91956,
    "names": [],
    "terms": [
        {
            "ob_id": 18984,
            "label": "units",
            "value": "mol m-2 s-1",
            "vocabulary": ""
        },
        {
            "ob_id": 20565,
            "label": "standard_name",
            "value": "tendency_of_ocean_mole_content_of_dissolved_inorganic_phosphorus_due_to_biological_processes",
            "vocabulary": "cf_standard_names"
        },
        {
            "ob_id": 20566,
            "label": "var_id",
            "value": "fbddtdip",
            "vocabulary": ""
        },
        {
            "ob_id": 99799,
            "label": "long_name",
            "value": "Rate of Change in Upper 100 m of Dissolved Inorganic Phosphate due to Biological Activity",
            "vocabulary": ""
        }
    ]
}