What is the fine-grained topic of the following text: “The 17 Sustainable Development Goals (SDGs) are our shared vision of humanity and a social contract between the world’s leaders and the people,” UN Secretary-General Ban Ki-moon had said of the 2030 Agenda for Sustainable Development adopted unanimously by 193 Heads of State and other top leaders at a summit in September 2015. Only return the topic.
The UN's 17 Sustainable Development Goals and the 2030 Agenda for Sustainable Development