claim: Olympic medals had their obverse design standardized in 1924.
evidence: groundWork is a non-profit and non-governmental environmental justice service and developmental organization working primarily in South Africa but increasingly in Southern Africa .. environmental justice. environmental justice. South Africa. South Africa. Southern Africa. Southern Africa. groundWork places particular emphasis on assisting vulnerable and previously disadvantaged people who are most affected by environmental injustices .. groundWork seeks to improve the quality of life of these marginalised groups of people in South Africa through assisting civil society to have a greater impact on environmental governance .. South Africa. South Africa. environmental governance. environmental governance. groundWork has various campaigns with each overlapping rather than working in isolation .. groundWork is the South African member of Friends of the Earth International , which is the world 's largest grassroots environmental network with 74 member groups .. Friends of the Earth. Friends of the Earth