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/118/?format=api
HTTP 200 OK
Allow: GET, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": "topics-118",
    "model": "ddrfacetterm",
    "facet": "topics",
    "term_id": 118,
    "links": {
        "json": "http://ddr.densho.org/api/0.2/facet/topics/118/?format=api",
        "html": "http://ddr.densho.org/browse/topics/118/?format=api",
        "children": [
            "http://ddr.densho.org/api/0.2/facet/topics/81/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/169/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/393/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/394/?format=api"
        ],
        "objects": "http://ddr.densho.org/api/0.2/facet/topics/118/objects/?format=api"
    },
    "title": "Reflections on the past",
    "children": [
        81,
        169,
        393,
        394
    ],
    "encyc_urls": [
        "/Archaeology%20of%20the%20Japanese%20American%20incarceration/",
        "/Hawaii%20War%20Records%20Depository/",
        "/Japanese%20American%20National%20Museum/",
        "/Japanese%20American%20World%20War%20II%20military%20service%20memorials/",
        "/Literary%20works%20on%20incarceration/",
        "/The%20Lost%20Years:%201942%E2%80%931946%20(book)/",
        "/The%20Managed%20Casualty:%20The%20Japanese-American%20Family%20in%20World%20War%20II%20(book)/",
        "/Manzanar%20Committee/",
        "/World%20War%20II%20Japanese%20American%20Internment%20Museum/"
    ],
    "path": "Reflections on the past"
}