{
  "54": {
    "_id": "dialface-54",
    "_rev": "2-7d1a051968de2954964230967eb01649",
    "id": 54,
    "type": "dialface",
    "thumb_baseurl": null,
    "metadata": {
      "General Information": {
        "DOI": "10.17171/1-1-720",
        "Title": "Dialface ID 54",
        "Creator": "Berlin Sundial Collaboration",
        "Publisher": "Edition Topoi",
        "Publication Year": "2014",
        "Subtitle": "Thessaloniki",
        "Description": "Information on the Dialface ID 54 / Object ID 57"
      },
      "Technical characteristics": {
        "Collection": "Ancient Sundials",
        "Contributor Name": "Gerd Graßhoff, Elisabeth Rinner",
        "Contributor Type": "Editor",
        "Resource Type": "Dataset",
        "Date (Update)": "2014"
      },
      "Specific attributes": {
        "Origin / Holder object": "Archaeological Museum",
        "Inventory Number": "",
        "Holder digital source": "Exzellenzcluster 264 – Topoi"
      },
      "Conditions for use": {
        "Rights": "Creative Commons BY-NC-SA 3.0 DE"
      },
      "Annotations": {
        "Subjects": "History of Science, Archaeology",
        "Version": "1"
      },
      "References": [
        {
          "type": "book",
          "id": "Gibbs1976",
          "citekey": "Gibbs1976",
          "collection": "repository",
          "title": "Greek and Roman Sundials",
          "address": "New Haven and London",
          "year": "1976",
          "author": [
            {
              "name": "Gibbs, Sharon L."
            }
          ],
          "publisher": "Yale University Press",
          "publisher-place": "New Haven and London",
          "pages": "p. 167."
        },
        {
          "type": "book",
          "id": "Schaldach2006",
          "citekey": "Schaldach2006",
          "collection": "repository",
          "title": "Die antiken Sonnenuhren Griechenlands. Festland und Peloponnes",
          "address": "Frankfurt am Main",
          "year": "2006",
          "author": [
            {
              "name": "Schaldach, Karlheinz"
            }
          ],
          "pages": "p. 140, no. 41."
        }
      ]
    },
    "origin_entry_num": 56,
    "holder_id": "GreeceThessaloniki",
    "scis": {},
    "material_id": 28,
    "references_citations": [
      "\\cite{Gibbs1976}, p. 167.",
      " \\cite{Schaldach2006}, p. 140, no. 41."
    ],
    "version_date": "20140917",
    "dating_str": "unknown",
    "site_filter_key": "unknown",
    "holder_filter_key": "greece/thessaloniki",
    "version_num": 1,
    "obj_descr": "The shape of the intersection of the two frontal parts follows the curve of the dialface. Two stylized legs flank a high frontLP, until they reimmerge in the base at a lower point. Gibbs: A wedge-shaped hole at the back and a groove in the top surface once held the gnomon. [...] A framed area has been prepared, as if for inscription, on the base. ",
    "site_id": 0,
    "material_filter_key": "stone_or_marble/gibbs_gray_porous_stone_schaldach_marble",
    "type_filter_key": "sphere/spherical_quarter_spherical_central_gnomon_point",
    "dating_filter_key": [
      "not_dated"
    ],
    "obj_id": 57,
    "type_id": 6,
    "df_descr": "Eleven hour lines extend from the gnomon hole to a semicircle which has been engraved some distance from and not parallel to the lower edge of the dial. [...] The radius of the engraved circle is 88 mm. The curve c from the first hour line to the right horizon is made up of the following arc lengths: 21.5, 20, 20, 21, 19, 21, 21.5, 20 mm.",
    "references_bibliography": [
      "\\cite{Gibbs1976}",
      "\\cite{Schaldach2006}"
    ],
    "gibbs_number": "1053G",
    "inventory_num": "",
    "thumb_file": null,
    "hierarchy_entries": [],
    "doi": "10.17171/1-1-720",
    "holder": {
      "id": "GreeceThessaloniki",
      "longitude": 22.9547,
      "department": null,
      "institution": "Archaeological Museum",
      "country": "Greece",
      "filter_key": "greece/thessaloniki",
      "city": "Thessaloniki",
      "name": "Archaeological Museum",
      "latitude": 40.6242
    },
    "material": {
      "id": 28,
      "category": "Stone or marble",
      "subcategory": "Gibbs: gray porous stone; Schaldach: marble",
      "filter_key": "stone_or_marble/gibbs_gray_porous_stone_schaldach_marble"
    },
    "site": {
      "id": 0,
      "country": "Unknown",
      "filter_key": "unknown",
      "latitude": null,
      "longitude": null,
      "city": "Unknown",
      "name": "Unknown, Unknown"
    },
    "type_obj": {
      "id": 6,
      "category": "Sphere",
      "subcategory": "Spherical-quarter spherical--central gnomon point",
      "filter_key": "sphere/spherical_quarter_spherical_central_gnomon_point"
    },
    "resources": []
  }
}