[
    {
        "@id": "http://www.wikidata.org/entity/Q1548855",
        "type": "Feature",
        "properties": {
            "title": "Mausoleum of Helena",
            "summary": "Ancient building in Rome, Italy, built by the Roman emperor Constantine I between 326 and 330",
            "reciprocal": true
        },
        "links": [
            {
                "type": "closeMatch",
                "identifier": "https://pleiades.stoa.org/places/987039111"
            }
        ]
    }
]