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/454/
HTTP 200 OK
Allow: GET, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": "topics-454",
    "model": "ddrfacetterm",
    "facet": "topics",
    "term_id": 454,
    "links": {
        "json": "http://ddr.densho.org/api/0.2/facet/topics/454/",
        "html": "http://ddr.densho.org/browse/topics/454/",
        "parent": "http://ddr.densho.org/api/0.2/facet/topics/31/",
        "ancestors": [
            "http://ddr.densho.org/api/0.2/facet/topics/31/"
        ],
        "siblings": [
            "http://ddr.densho.org/api/0.2/facet/topics/32/",
            "http://ddr.densho.org/api/0.2/facet/topics/33/",
            "http://ddr.densho.org/api/0.2/facet/topics/34/",
            "http://ddr.densho.org/api/0.2/facet/topics/35/",
            "http://ddr.densho.org/api/0.2/facet/topics/333/",
            "http://ddr.densho.org/api/0.2/facet/topics/334/",
            "http://ddr.densho.org/api/0.2/facet/topics/335/"
        ],
        "objects": "http://ddr.densho.org/api/0.2/facet/topics/454/objects/"
    },
    "title": "Ethnic studies",
    "ancestors": [
        31
    ],
    "siblings": [
        32,
        33,
        34,
        35,
        333,
        334,
        335
    ],
    "path": "Education -- Ethnic studies",
    "breadcrumbs": []
}