With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Colombia is in South America.
text_B: The World Conference on Disaster Risk Reduction is a series of United Nations conferences focusing on disaster and climate risk management in the context of sustainable development .. United Nations. United Nations. disaster. disaster. climate risk management. climate risk management. sustainable development. sustainable development. The World Conference has been convened three times , with each edition to date having been hosted by Japan  : in Yokohama in 1994 , in Kobe in 2005 and in Sendai in 2015 .. Japan. Japan. Yokohama. Yokohama. Kobe. Kobe. Sendai. Sendai. As requested by the UN General Assembly , the United Nations Office for Disaster Risk Reduction -LRB- UNISDR -RRB- served as the coordinating body for the Second and Third UN World Conference on Disaster Reduction in 2005 and 2015 .. United Nations. United Nations. UN General Assembly. UN General Assembly. United Nations Office for Disaster Risk Reduction. United Nations Office for Disaster Risk Reduction. Disaster Reduction. Disaster risk reduction. The conferences bring together government officials and other stakeholders , such as NGOs , civil society organizations , local government and private sector representatives from around the world to discuss how to strengthen the sustainability of development by managing disaster and climate risks .. disaster. disaster. NGOs. NGOs. civil society organizations. civil society organizations. local government. local government. private sector. private sector. sustainability. sustainability. The Third UN World conference adopted the Sendai Framework for Disaster Risk Reduction 2015-2030 .. Sendai. Sendai. Previous conference outcomes include the Hyogo Framework for Action 2005 - 2015  : Building the Resilience of Nations and Communities to Disasters in 2005 and the Yokohama Strategy and Plan of Action for a Safer World in 1994 .. Yokohama. Yokohama
not_related.