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/71664/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "ob_id": 71664,
    "names": [],
    "terms": [
        {
            "ob_id": 5939,
            "label": "units",
            "value": "m-3",
            "vocabulary": ""
        },
        {
            "ob_id": 30872,
            "label": "long_name",
            "value": "Cloud Droplet Number Concentration of Stratiform Cloud Tops",
            "vocabulary": ""
        },
        {
            "ob_id": 30873,
            "label": "standard_name",
            "value": "number_concentration_of_stratiform_cloud_liquid_water_particle_at_stratiform_liquid_water_cloud_top",
            "vocabulary": ""
        },
        {
            "ob_id": 30874,
            "label": "var_id",
            "value": "scldncl",
            "vocabulary": ""
        }
    ]
}