[
    {
        "@id": "http://www.wikidata.org/entity/Q389688",
        "type": "Feature",
        "properties": {
            "title": "Achaemenid Empire",
            "summary": "Iranian (Persian) empire (550–330 BC)",
            "reciprocal": true
        },
        "links": [
            {
                "type": "closeMatch",
                "identifier": "http://nomisma.org/id/achaemenid_empire"
            },
            {
                "type": "closeMatch",
                "identifier": "https://pleiades.stoa.org/places/753898782"
            }
        ]
    }
]