Event Hierarchy Instance
GET /pola3r/eventhierarchy/2363/
http://www.biodiversity.aq/pola3r/eventhierarchy/2363/", "event_hierarchy_name": "Microbial (Bacteria, 16S) Diversity in Antarctic marine sediments (Admiralty Bay and Bransfield Strait)", "event_type": "project", "description": null, "event_creator": "Maxime Sweetlove", "created_on": "2020-12-14", "updated_on": "2020-12-14", "event": [] }{ "url": "