[
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        "@id": "http://www.wikidata.org/entity/Q60791476",
        "type": "Feature",
        "properties": {
            "title": "Sphaeria",
            "summary": "Former island of ancient Argolis",
            "reciprocal": true
        },
        "links": [
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                "type": "closeMatch",
                "identifier": "https://pleiades.stoa.org/places/573531"
            }
        ]
    },
    {
        "@id": "https://resource.manto.unh.edu/10214871",
        "type": "Feature",
        "properties": {
            "title": "Sacred Island",
            "summary": "Island off Troizen in the Argolid",
            "reciprocal": true
        },
        "links": [
            {
                "type": "relatedMatch",
                "identifier": "https://pleiades.stoa.org/places/573531"
            }
        ]
    },
    {
        "@id": "https://topostext.org/place/375235ISph",
        "type": "Feature",
        "properties": {
            "title": "Sphairia? (Poros)",
            "summary": "island just offshore near Poros",
            "reciprocal": true
        },
        "links": [
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                "identifier": "https://pleiades.stoa.org/places/573531"
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]