{"id": 402, "pid": "https://w3id.org/egdi/publication/402", "document_type": "report", "resource_type": "file", "resource_file_type": "pdf", "title": "Levadia black", "authors": "Konstantinos Laskaridis / HSGME", "publication_year": 2021, "url": "https://repository.europe-geology.eu/egdidocs/eurolithos/levadia_black.pdf", "original_filename": "levadia_black.pdf", "license_id": 2, "language_code": "en", "spatial_coverage": "POINT(22.897975 38.416022)", "license": {"id": 2, "license": "CC-BY-4.0", "name": "Creative Commons Attribution 4.0", "url": "https://creativecommons.org/licenses/by/4.0/", "description": "Reuse allowed with attribution.", "is_active": true, "sort_order": 20}, "data": {"URL": "https://repository.europe-geology.eu/egdidocs/eurolithos/levadia_black.pdf", "type": "report", "title": "Levadia black", "author": [{"literal": "Konstantinos Laskaridis / HSGME"}], "issued": {"date-parts": [[2021, 5, 25]]}, "language": "en"}, "attachments": [], "expert_authors": [], "refs": [{"id": 44, "document_id": 402, "project_id": 101102143}], "tags": [], "keywords": ["black-white", "Commercial Limestone", "Greece", "sparitic limestone"], "created_at": "2021-05-25T00:00:00", "updated_at": "2026-09-21T11:56:11.868689"}