test/stolpersteine.json

{
    "type": "overpass",
    "name": {
        "en": "Stolpersteine",
        "de": "Stolpersteine"
    },
    "query": {
        "14": "node[\"memorial:type\"=\"stolperstein\"];"
    },
    "feature": {
        "popupDescription": "{{ attribute(tags, 'memorial:text') }}"
    }
}