The definition of a graph is a diagram showing the relationships between two or more things. An example of graph is a pie chart. Graph is defined as to create a diagram that shows a relationship between two or more things. An example of graph is to create a series of bars on graphing paper.
President Abraham Lincoln - Slavery Abolished: On September 22, 1862 President Abraham Lincoln, United States of America, took the first step to abolish slavery Home President Abraham Lincoln - Slavery Abolished On Sept. 22, 1862, United States of America  issued the preliminary Emancipation Proclamation, declaring all slaves in rebel states should be free as of Jan. 1, 1863.
There are at least 25 million children worldwide in a sexual form of slavery every year. There are more children in other forced labor, and there are adults as well. Legally slavery is abolished in the USA, however it still exists. Slavery has never disappeared. In the U.S., Lincoln's Emancipation Proclamation freed the slaves within the Confederacy on January 1, 1863. Lincoln was concerned that this was done under his war powers and might not stand in peacetime.