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/15/?format=api
HTTP 200 OK
Allow: GET, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": "topics-15",
    "model": "ddrfacetterm",
    "facet": "topics",
    "term_id": 15,
    "links": {
        "json": "http://ddr.densho.org/api/0.2/facet/topics/15/?format=api",
        "html": "http://ddr.densho.org/browse/topics/15/?format=api",
        "children": [
            "http://ddr.densho.org/api/0.2/facet/topics/16/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/24/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/25/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/27/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/28/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/179/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/299/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/308/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/332/?format=api",
            "http://ddr.densho.org/api/0.2/facet/topics/477/?format=api"
        ],
        "objects": "http://ddr.densho.org/api/0.2/facet/topics/15/objects/?format=api"
    },
    "title": "Community activities",
    "description": "Japanese Americans of the pre-World War II era, urban and rural dwellers alike, lived in tight-knit communities bound together by a wide variety of shared associations and institutions. In an era marked by pronounced anti-Asian racism, Japanese Americans in cities tended to live in segregated ghettoes. While discrimination was the reason for isolated Japanese American neighborhoods, the well-organized and tight-knit community provided a rich social and cultural foundation for the Japanese immigrants and their children.",
    "children": [
        16,
        24,
        25,
        27,
        28,
        179,
        299,
        308,
        332,
        477
    ],
    "path": "Community activities"
}