Detail for specified facet term

`facet_id`: "topics", "facility", "format", "genre", or "rights".
`term_id`: A term ID from one of the following lists:

- http://partner.densho.org/vocab/api/0.2/topics.json
- http://partner.densho.org/vocab/api/0.2/facility.json
- http://partner.densho.org/vocab/api/0.2/format.json
- http://partner.densho.org/vocab/api/0.2/genre.json
- http://partner.densho.org/vocab/api/0.2/rights.json

GET /api/0.2/facet/topics/299/
HTTP 200 OK
Allow: OPTIONS, GET
Content-Type: application/json
Vary: Accept

{
    "id": "topics-299",
    "model": "ddrfacetterm",
    "facet": "topics",
    "term_id": 299,
    "links": {
        "json": "http://ddr.densho.org/api/0.2/facet/topics/299/",
        "html": "http://ddr.densho.org/browse/topics/299/",
        "parent": "http://ddr.densho.org/api/0.2/facet/topics/15/",
        "ancestors": [
            "http://ddr.densho.org/api/0.2/facet/topics/15/"
        ],
        "siblings": [
            "http://ddr.densho.org/api/0.2/facet/topics/16/",
            "http://ddr.densho.org/api/0.2/facet/topics/24/",
            "http://ddr.densho.org/api/0.2/facet/topics/25/",
            "http://ddr.densho.org/api/0.2/facet/topics/27/",
            "http://ddr.densho.org/api/0.2/facet/topics/28/",
            "http://ddr.densho.org/api/0.2/facet/topics/179/",
            "http://ddr.densho.org/api/0.2/facet/topics/308/",
            "http://ddr.densho.org/api/0.2/facet/topics/332/",
            "http://ddr.densho.org/api/0.2/facet/topics/477/"
        ],
        "objects": "http://ddr.densho.org/api/0.2/facet/topics/299/objects/"
    },
    "title": "Conventions and conferences",
    "ancestors": [
        15
    ],
    "siblings": [
        16,
        24,
        25,
        27,
        28,
        179,
        308,
        332,
        477
    ],
    "path": "Community activities -- Conventions and conferences",
    "breadcrumbs": []
}