How to represent Places in an event

This is in part a follow-up to above and in part a reply to heluecht from another thread because it makes more sense here.

This is what I have in an outbox (part sample, and some things I’m still doubting, some json formatting might be broken too from the cut, snip, paste, and formatting here). Anyway now looks like:-

"@context": [
  "https://www.w3.org/ns/activitystreams",
  "https://w3id.org/security/v1",
{
  "xsd": "http://www.w3.org/2001/XMLSchema#",
  "schema": "http://schema.org#",
  "uuid": "schema:identifier",
  "PostalAddress": "schema:PostalAddress",
  "tzid": {
    "@id": "https://data.iana.org/time-zones",
    "@type": "xsd:string"
  },
  "rrule": {
    "@id": "ical:rrule",
    "@type": "xsd:string"
  },
  "ical:status": {
    "@type": "xsd:string"
  }
}
],

{
  "id": http://radar.example.com/activity/1), 
  "uuid": "bf425993-0e1a-40dc-bfaf-1c2221d36124", 
  "type": "Create", 
  "actor": http://radar.example.com/activity/group/41),
  "published": "2019-12-17T18:52:00+01:00", 
  "to": [
    https://www.w3.org/ns/activitystreams#Public
  ],
  "summary": "Benefit voku for Kobani II, Volkseten Vegazulu : 2016-01-26 19:00", 
  "object": {
    "type": "Event",
    "name": "Benefit voku for Kobani II, Volkseten Vegazulu",
    "id": http://radar.example.com/activity/node/4672),
    "uuid": "bcbbe3fa-ebe5-4498-9e4e-c607cc2f7583", 
    "url": {
      "type": "Link",
      "href": http://radar.example.com/en/event/amsterdam/joes-garage/2015-01-26/benefit-voku-kobani-ii-volkseten-vegazulu, 
      "mediaType": "text/html"
    },
    "startTime": "2015-01-26T9:00:00+0100",
    "endTime": "2015-01-26T3:55:00+0100",
    "tzid": "Europe/Amsterdam",
    "published": "2015-01-15T21:48:35+01:00",
    "updated": "2019-12-21T22:01:33+01:00",
    "content": "<p><strong>Monday January 26th 2015, Benefit voku for Kobani II, Volkseten Vegazulu, 7pm</strong></p>\n<p>Dear friends, .... </p>\n",
    "ical:status": "confirmed",
    "tag": [
      {
        "id": http://radar.d7.montseny.iskranet/en/taxonomy/term/6, 
         "name": "food"

    "location": [
      {
        "type": "Place", 
        "id": http://radar.example.com/en/location/2097,
        "uuid": "22c11074-2477-4a49-9564-e0064bc640e2",
        "name": "Joe&#039;s Garage Pretoriusstraat 43 Amsterdam Netherlands",
        "latitude": "52.355578000000",
        "longitude": "4.924975000000",
        "address": {
          "@type": "PostalAddress",
          "streetAddress": "Joe&#039;s Garage, Pretoriusstraat 43",
          "postalCode": "1092 EZ",
          "addressRegion": "Amsterdam",
        "addressCountry": "NL"
      }
  },